73915970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{104107}}^1$

素因数の和:104185

約数の個数: 16

約数和(自身を含む): 134923968

約数和(自身を除く): 61007998

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 104107, 208214, 520535, 1041070, 7391597, 14783194, 36957985, 73915970]

約数ペア:

[(1, 73915970), (2, 36957985), (5, 14783194), (10, 7391597), (71, 1041070), (142, 520535), (355, 208214), (710, 104107)]