87388078

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{21221}}^1$

素因数の和:21323

約数の個数: 16

約数和(自身を含む): 137518560

約数和(自身を除く): 50130482

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 21221, 42442, 615409, 1230818, 1506691, 3013382, 43694039, 87388078]

約数ペア:

[(1, 87388078), (2, 43694039), (29, 3013382), (58, 1506691), (71, 1230818), (142, 615409), (2059, 42442), (4118, 21221)]