77718564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 216

約数和(自身を含む): 260874432

約数和(自身を除く): 183155868

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 53, 63, 66, 69, 77, 84, 92, 99, 106, 126, 132, 138, 154, 159, 161, 198, 207, 212, 231, 252, 253, 276, 308, 318, 322, 371, 396, 414, 462, 477, 483, 506, 529, 583, 636, 644, 693, 742, 759, 828, 924, 954, 966, 1012, 1058, 1113, 1166, 1219, 1386, 1449, 1484, 1518, 1587, 1749, 1771, 1908, 1932, 2116, 2226, 2277, 2332, 2438, 2772, 2898, 3036, 3174, 3339, 3498, 3542, 3657, 3703, 4081, 4452, 4554, 4761, 4876, 5247, 5313, 5796, 5819, 6348, 6678, 6996, 7084, 7314, 7406, 8162, 8533, 9108, 9522, 10494, 10626, 10971, 11109, 11638, 12243, 13356, 13409, 14628, 14812, 15939, 16324, 17066, 17457, 19044, 20988, 21252, 21942, 22218, 23276, 24486, 25599, 26818, 28037, 31878, 33327, 34132, 34914, 36729, 40227, 40733, 43884, 44436, 48972, 51198, 52371, 53636, 56074, 63756, 66654, 69828, 73458, 76797, 80454, 81466, 84111, 93863, 102396, 104742, 112148, 120681, 122199, 133308, 146916, 153594, 160908, 162932, 168222, 187726, 196259, 209484, 241362, 244398, 252333, 281589, 307188, 308407, 336444, 366597, 375452, 392518, 482724, 488796, 504666, 563178, 588777, 616814, 733194, 785036, 844767, 925221, 1009332, 1126356, 1177554, 1233628, 1466388, 1689534, 1766331, 1850442, 2158849, 2355108, 2775663, 3379068, 3532662, 3700884, 4317698, 5551326, 6476547, 7065324, 8635396, 11102652, 12953094, 19429641, 25906188, 38859282, 77718564]

約数ペア:

[(1, 77718564), (2, 38859282), (3, 25906188), (4, 19429641), (6, 12953094), (7, 11102652), (9, 8635396), (11, 7065324), (12, 6476547), (14, 5551326), (18, 4317698), (21, 3700884), (22, 3532662), (23, 3379068), (28, 2775663), (33, 2355108), (36, 2158849), (42, 1850442), (44, 1766331), (46, 1689534), (53, 1466388), (63, 1233628), (66, 1177554), (69, 1126356), (77, 1009332), (84, 925221), (92, 844767), (99, 785036), (106, 733194), (126, 616814), (132, 588777), (138, 563178), (154, 504666), (159, 488796), (161, 482724), (198, 392518), (207, 375452), (212, 366597), (231, 336444), (252, 308407), (253, 307188), (276, 281589), (308, 252333), (318, 244398), (322, 241362), (371, 209484), (396, 196259), (414, 187726), (462, 168222), (477, 162932), (483, 160908), (506, 153594), (529, 146916), (583, 133308), (636, 122199), (644, 120681), (693, 112148), (742, 104742), (759, 102396), (828, 93863), (924, 84111), (954, 81466), (966, 80454), (1012, 76797), (1058, 73458), (1113, 69828), (1166, 66654), (1219, 63756), (1386, 56074), (1449, 53636), (1484, 52371), (1518, 51198), (1587, 48972), (1749, 44436), (1771, 43884), (1908, 40733), (1932, 40227), (2116, 36729), (2226, 34914), (2277, 34132), (2332, 33327), (2438, 31878), (2772, 28037), (2898, 26818), (3036, 25599), (3174, 24486), (3339, 23276), (3498, 22218), (3542, 21942), (3657, 21252), (3703, 20988), (4081, 19044), (4452, 17457), (4554, 17066), (4761, 16324), (4876, 15939), (5247, 14812), (5313, 14628), (5796, 13409), (5819, 13356), (6348, 12243), (6678, 11638), (6996, 11109), (7084, 10971), (7314, 10626), (7406, 10494), (8162, 9522), (8533, 9108)]