68920236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 216

約数和(自身を含む): 231888384

約数和(自身を除く): 162968148

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 47, 63, 66, 69, 77, 84, 92, 94, 99, 126, 132, 138, 141, 154, 161, 188, 198, 207, 231, 252, 253, 276, 282, 308, 322, 329, 396, 414, 423, 462, 483, 506, 517, 529, 564, 644, 658, 693, 759, 828, 846, 924, 966, 987, 1012, 1034, 1058, 1081, 1316, 1386, 1449, 1518, 1551, 1587, 1692, 1771, 1932, 1974, 2068, 2116, 2162, 2277, 2772, 2898, 2961, 3036, 3102, 3174, 3243, 3542, 3619, 3703, 3948, 4324, 4554, 4653, 4761, 5313, 5796, 5819, 5922, 6204, 6348, 6486, 7084, 7238, 7406, 7567, 9108, 9306, 9522, 9729, 10626, 10857, 11109, 11638, 11844, 11891, 12972, 14476, 14812, 15134, 15939, 17457, 18612, 19044, 19458, 21252, 21714, 22218, 22701, 23276, 23782, 24863, 30268, 31878, 32571, 33327, 34914, 35673, 38916, 40733, 43428, 44436, 45402, 47564, 49726, 52371, 63756, 65142, 66654, 68103, 69828, 71346, 74589, 81466, 83237, 90804, 99452, 104742, 107019, 122199, 130284, 133308, 136206, 142692, 149178, 162932, 166474, 174041, 209484, 214038, 223767, 244398, 249711, 272412, 273493, 298356, 332948, 348082, 366597, 428076, 447534, 488796, 499422, 522123, 546986, 696164, 733194, 749133, 820479, 895068, 998844, 1044246, 1093972, 1466388, 1498266, 1566369, 1640958, 1914451, 2088492, 2461437, 2996532, 3132738, 3281916, 3828902, 4922874, 5743353, 6265476, 7657804, 9845748, 11486706, 17230059, 22973412, 34460118, 68920236]

約数ペア:

[(1, 68920236), (2, 34460118), (3, 22973412), (4, 17230059), (6, 11486706), (7, 9845748), (9, 7657804), (11, 6265476), (12, 5743353), (14, 4922874), (18, 3828902), (21, 3281916), (22, 3132738), (23, 2996532), (28, 2461437), (33, 2088492), (36, 1914451), (42, 1640958), (44, 1566369), (46, 1498266), (47, 1466388), (63, 1093972), (66, 1044246), (69, 998844), (77, 895068), (84, 820479), (92, 749133), (94, 733194), (99, 696164), (126, 546986), (132, 522123), (138, 499422), (141, 488796), (154, 447534), (161, 428076), (188, 366597), (198, 348082), (207, 332948), (231, 298356), (252, 273493), (253, 272412), (276, 249711), (282, 244398), (308, 223767), (322, 214038), (329, 209484), (396, 174041), (414, 166474), (423, 162932), (462, 149178), (483, 142692), (506, 136206), (517, 133308), (529, 130284), (564, 122199), (644, 107019), (658, 104742), (693, 99452), (759, 90804), (828, 83237), (846, 81466), (924, 74589), (966, 71346), (987, 69828), (1012, 68103), (1034, 66654), (1058, 65142), (1081, 63756), (1316, 52371), (1386, 49726), (1449, 47564), (1518, 45402), (1551, 44436), (1587, 43428), (1692, 40733), (1771, 38916), (1932, 35673), (1974, 34914), (2068, 33327), (2116, 32571), (2162, 31878), (2277, 30268), (2772, 24863), (2898, 23782), (2961, 23276), (3036, 22701), (3102, 22218), (3174, 21714), (3243, 21252), (3542, 19458), (3619, 19044), (3703, 18612), (3948, 17457), (4324, 15939), (4554, 15134), (4653, 14812), (4761, 14476), (5313, 12972), (5796, 11891), (5819, 11844), (5922, 11638), (6204, 11109), (6348, 10857), (6486, 10626), (7084, 9729), (7238, 9522), (7406, 9306), (7567, 9108)]