86157071

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 125991936

約数和(自身を除く): 39834865

約数列:

[1, 7, 11, 13, 17, 61, 77, 83, 91, 119, 143, 187, 221, 427, 581, 671, 793, 913, 1001, 1037, 1079, 1309, 1411, 1547, 2431, 4697, 5063, 5551, 6391, 7259, 7553, 8723, 9877, 11407, 11869, 13481, 15521, 17017, 18343, 35441, 55693, 61061, 65819, 79849, 83083, 86071, 94367, 108647, 128401, 148291, 201773, 389851, 460733, 602497, 724009, 946781, 1038037, 1118923, 1412411, 5068063, 6627467, 7832461, 12308153, 86157071]

約数ペア:

[(1, 86157071), (7, 12308153), (11, 7832461), (13, 6627467), (17, 5068063), (61, 1412411), (77, 1118923), (83, 1038037), (91, 946781), (119, 724009), (143, 602497), (187, 460733), (221, 389851), (427, 201773), (581, 148291), (671, 128401), (793, 108647), (913, 94367), (1001, 86071), (1037, 83083), (1079, 79849), (1309, 65819), (1411, 61061), (1547, 55693), (2431, 35441), (4697, 18343), (5063, 17017), (5551, 15521), (6391, 13481), (7259, 11869), (7553, 11407), (8723, 9877)]