82677868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 195084288

約数和(自身を除く): 112406420

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 52, 62, 68, 91, 119, 124, 182, 217, 221, 238, 364, 403, 431, 434, 442, 476, 527, 806, 862, 868, 884, 1054, 1547, 1612, 1724, 2108, 2821, 3017, 3094, 3689, 5603, 5642, 6034, 6188, 6851, 7327, 7378, 11206, 11284, 12068, 13361, 13702, 14654, 14756, 22412, 26722, 27404, 29308, 39221, 47957, 51289, 53444, 78442, 93527, 95251, 95914, 102578, 156884, 173693, 187054, 190502, 191828, 205156, 227137, 347386, 374108, 381004, 454274, 666757, 694772, 908548, 1215851, 1333514, 1589959, 2431702, 2667028, 2952781, 3179918, 4863404, 5905562, 6359836, 11811124, 20669467, 41338934, 82677868]

約数ペア:

[(1, 82677868), (2, 41338934), (4, 20669467), (7, 11811124), (13, 6359836), (14, 5905562), (17, 4863404), (26, 3179918), (28, 2952781), (31, 2667028), (34, 2431702), (52, 1589959), (62, 1333514), (68, 1215851), (91, 908548), (119, 694772), (124, 666757), (182, 454274), (217, 381004), (221, 374108), (238, 347386), (364, 227137), (403, 205156), (431, 191828), (434, 190502), (442, 187054), (476, 173693), (527, 156884), (806, 102578), (862, 95914), (868, 95251), (884, 93527), (1054, 78442), (1547, 53444), (1612, 51289), (1724, 47957), (2108, 39221), (2821, 29308), (3017, 27404), (3094, 26722), (3689, 22412), (5603, 14756), (5642, 14654), (6034, 13702), (6188, 13361), (6851, 12068), (7327, 11284), (7378, 11206)]