87280164

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{27241}}^1$

素因数の和:27340

約数の個数: 36

約数和(自身を含む): 223111980

約数和(自身を除く): 135831816

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 27241, 54482, 81723, 108964, 163446, 245169, 326892, 490338, 980676, 2424449, 4848898, 7273347, 9697796, 14546694, 21820041, 29093388, 43640082, 87280164]

約数ペア:

[(1, 87280164), (2, 43640082), (3, 29093388), (4, 21820041), (6, 14546694), (9, 9697796), (12, 7273347), (18, 4848898), (36, 2424449), (89, 980676), (178, 490338), (267, 326892), (356, 245169), (534, 163446), (801, 108964), (1068, 81723), (1602, 54482), (3204, 27241)]