77561484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{587}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 245247744

約数和(自身を除く): 167686260

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 121, 132, 143, 154, 156, 182, 231, 242, 273, 286, 308, 363, 364, 429, 462, 484, 546, 572, 587, 726, 847, 858, 924, 1001, 1092, 1174, 1452, 1573, 1694, 1716, 1761, 2002, 2348, 2541, 3003, 3146, 3388, 3522, 4004, 4109, 4719, 5082, 6006, 6292, 6457, 7044, 7631, 8218, 9438, 10164, 11011, 12012, 12327, 12914, 15262, 16436, 18876, 19371, 22022, 22893, 24654, 25828, 30524, 33033, 38742, 44044, 45199, 45786, 49308, 53417, 66066, 71027, 77484, 83941, 90398, 91572, 106834, 132132, 135597, 142054, 160251, 167882, 180796, 213081, 213668, 251823, 271194, 284108, 320502, 335764, 426162, 497189, 503646, 542388, 587587, 641004, 852324, 923351, 994378, 1007292, 1175174, 1491567, 1762761, 1846702, 1988756, 2350348, 2770053, 2983134, 3525522, 3693404, 5540106, 5966268, 6463457, 7051044, 11080212, 12926914, 19390371, 25853828, 38780742, 77561484]

約数ペア:

[(1, 77561484), (2, 38780742), (3, 25853828), (4, 19390371), (6, 12926914), (7, 11080212), (11, 7051044), (12, 6463457), (13, 5966268), (14, 5540106), (21, 3693404), (22, 3525522), (26, 2983134), (28, 2770053), (33, 2350348), (39, 1988756), (42, 1846702), (44, 1762761), (52, 1491567), (66, 1175174), (77, 1007292), (78, 994378), (84, 923351), (91, 852324), (121, 641004), (132, 587587), (143, 542388), (154, 503646), (156, 497189), (182, 426162), (231, 335764), (242, 320502), (273, 284108), (286, 271194), (308, 251823), (363, 213668), (364, 213081), (429, 180796), (462, 167882), (484, 160251), (546, 142054), (572, 135597), (587, 132132), (726, 106834), (847, 91572), (858, 90398), (924, 83941), (1001, 77484), (1092, 71027), (1174, 66066), (1452, 53417), (1573, 49308), (1694, 45786), (1716, 45199), (1761, 44044), (2002, 38742), (2348, 33033), (2541, 30524), (3003, 25828), (3146, 24654), (3388, 22893), (3522, 22022), (4004, 19371), (4109, 18876), (4719, 16436), (5082, 15262), (6006, 12914), (6292, 12327), (6457, 12012), (7044, 11011), (7631, 10164), (8218, 9438)]