64970704

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{60607}}^1$

素因数の和:60682

約数の個数: 20

約数和(自身を含む): 127761664

約数和(自身を除く): 62790960

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 60607, 121214, 242428, 484856, 969712, 4060669, 8121338, 16242676, 32485352, 64970704]

約数ペア:

[(1, 64970704), (2, 32485352), (4, 16242676), (8, 8121338), (16, 4060669), (67, 969712), (134, 484856), (268, 242428), (536, 121214), (1072, 60607)]