87849978

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{521}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 178148160

約数和(自身を除く): 90298182

約数列:

[1, 2, 3, 6, 157, 179, 314, 358, 471, 521, 537, 942, 1042, 1074, 1563, 3126, 28103, 56206, 81797, 84309, 93259, 163594, 168618, 186518, 245391, 279777, 490782, 559554, 14641663, 29283326, 43924989, 87849978]

約数ペア:

[(1, 87849978), (2, 43924989), (3, 29283326), (6, 14641663), (157, 559554), (179, 490782), (314, 279777), (358, 245391), (471, 186518), (521, 168618), (537, 163594), (942, 93259), (1042, 84309), (1074, 81797), (1563, 56206), (3126, 28103)]