78898472

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3833}}^1$

素因数の和:3953

約数の個数: 32

約数和(自身を含む): 154586880

約数和(自身を除く): 75688408

約数列:

[1, 2, 4, 8, 31, 62, 83, 124, 166, 248, 332, 664, 2573, 3833, 5146, 7666, 10292, 15332, 20584, 30664, 118823, 237646, 318139, 475292, 636278, 950584, 1272556, 2545112, 9862309, 19724618, 39449236, 78898472]

約数ペア:

[(1, 78898472), (2, 39449236), (4, 19724618), (8, 9862309), (31, 2545112), (62, 1272556), (83, 950584), (124, 636278), (166, 475292), (248, 318139), (332, 237646), (664, 118823), (2573, 30664), (3833, 20584), (5146, 15332), (7666, 10292)]