77902156

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{877}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 139391280

約数和(自身を除く): 61489124

約数列:

[1, 2, 4, 53, 106, 212, 419, 838, 877, 1676, 1754, 3508, 22207, 44414, 46481, 88828, 92962, 185924, 367463, 734926, 1469852, 19475539, 38951078, 77902156]

約数ペア:

[(1, 77902156), (2, 38951078), (4, 19475539), (53, 1469852), (106, 734926), (212, 367463), (419, 185924), (838, 92962), (877, 88828), (1676, 46481), (1754, 44414), (3508, 22207)]