78452018

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{19051}}^1$

素因数の和:19153

約数の個数: 16

約数和(自身を含む): 123456960

約数和(自身を除く): 45004942

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 19051, 38102, 552479, 1104958, 1352621, 2705242, 39226009, 78452018]

約数ペア:

[(1, 78452018), (2, 39226009), (29, 2705242), (58, 1352621), (71, 1104958), (142, 552479), (2059, 38102), (4118, 19051)]