61270768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2753}}^1$

素因数の和:2881

約数の個数: 40

約数和(自身を含む): 129085488

約数和(自身を除く): 67814720

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 856, 1391, 1712, 2753, 2782, 5506, 5564, 11012, 11128, 22024, 22256, 35789, 44048, 71578, 143156, 286312, 294571, 572624, 589142, 1178284, 2356568, 3829423, 4713136, 7658846, 15317692, 30635384, 61270768]

約数ペア:

[(1, 61270768), (2, 30635384), (4, 15317692), (8, 7658846), (13, 4713136), (16, 3829423), (26, 2356568), (52, 1178284), (104, 589142), (107, 572624), (208, 294571), (214, 286312), (428, 143156), (856, 71578), (1391, 44048), (1712, 35789), (2753, 22256), (2782, 22024), (5506, 11128), (5564, 11012)]