72921902

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1\times {\mathrm{569}}^1$

素因数の和:1171

約数の個数: 16

約数和(自身を含む): 110602800

約数和(自身を除く): 37680898

約数列:

[1, 2, 139, 278, 461, 569, 922, 1138, 64079, 79091, 128158, 158182, 262309, 524618, 36460951, 72921902]

約数ペア:

[(1, 72921902), (2, 36460951), (139, 524618), (278, 262309), (461, 158182), (569, 128158), (922, 79091), (1138, 64079)]