85021352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2586

約数の個数: 64

約数和(自身を含む): 191419200

約数和(自身を除く): 106397848

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 1768, 1976, 2531, 2584, 4199, 5062, 8398, 10124, 16796, 20248, 32903, 33592, 43027, 48089, 65806, 86054, 96178, 131612, 172108, 192356, 263224, 344216, 384712, 559351, 625157, 817513, 1118702, 1250314, 1635026, 2237404, 2500628, 3270052, 4474808, 5001256, 6540104, 10627669, 21255338, 42510676, 85021352]

約数ペア:

[(1, 85021352), (2, 42510676), (4, 21255338), (8, 10627669), (13, 6540104), (17, 5001256), (19, 4474808), (26, 3270052), (34, 2500628), (38, 2237404), (52, 1635026), (68, 1250314), (76, 1118702), (104, 817513), (136, 625157), (152, 559351), (221, 384712), (247, 344216), (323, 263224), (442, 192356), (494, 172108), (646, 131612), (884, 96178), (988, 86054), (1292, 65806), (1768, 48089), (1976, 43027), (2531, 33592), (2584, 32903), (4199, 20248), (5062, 16796), (8398, 10124)]