90744382

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{1609}}^1$

素因数の和:1947

約数の個数: 16

約数和(自身を含む): 137828880

約数和(自身を除く): 47084498

約数列:

[1, 2, 163, 173, 326, 346, 1609, 3218, 28199, 56398, 262267, 278357, 524534, 556714, 45372191, 90744382]

約数ペア:

[(1, 90744382), (2, 45372191), (163, 556714), (173, 524534), (326, 278357), (346, 262267), (1609, 56398), (3218, 28199)]