66701336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1284

約数の個数: 64

約数和(自身を含む): 147329280

約数和(自身を除く): 80627944

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 221, 248, 403, 442, 527, 806, 884, 1054, 1217, 1612, 1768, 2108, 2434, 3224, 4216, 4868, 6851, 9736, 13702, 15821, 20689, 27404, 31642, 37727, 41378, 54808, 63284, 75454, 82756, 126568, 150908, 165512, 268957, 301816, 490451, 537914, 641359, 980902, 1075828, 1282718, 1961804, 2151656, 2565436, 3923608, 5130872, 8337667, 16675334, 33350668, 66701336]

約数ペア:

[(1, 66701336), (2, 33350668), (4, 16675334), (8, 8337667), (13, 5130872), (17, 3923608), (26, 2565436), (31, 2151656), (34, 1961804), (52, 1282718), (62, 1075828), (68, 980902), (104, 641359), (124, 537914), (136, 490451), (221, 301816), (248, 268957), (403, 165512), (442, 150908), (527, 126568), (806, 82756), (884, 75454), (1054, 63284), (1217, 54808), (1612, 41378), (1768, 37727), (2108, 31642), (2434, 27404), (3224, 20689), (4216, 15821), (4868, 13702), (6851, 9736)]