64884676

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{1013}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 115839360

約数和(自身を除く): 50954684

約数列:

[1, 2, 4, 67, 134, 239, 268, 478, 956, 1013, 2026, 4052, 16013, 32026, 64052, 67871, 135742, 242107, 271484, 484214, 968428, 16221169, 32442338, 64884676]

約数ペア:

[(1, 64884676), (2, 32442338), (4, 16221169), (67, 968428), (134, 484214), (239, 271484), (268, 242107), (478, 135742), (956, 67871), (1013, 64052), (2026, 32026), (4052, 16013)]