31977992

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 61106400

約数和(自身を除く): 29128408

約数列:

[1, 2, 4, 8, 137, 163, 179, 274, 326, 358, 548, 652, 716, 1096, 1304, 1432, 22331, 24523, 29177, 44662, 49046, 58354, 89324, 98092, 116708, 178648, 196184, 233416, 3997249, 7994498, 15988996, 31977992]

約数ペア:

[(1, 31977992), (2, 15988996), (4, 7994498), (8, 3997249), (137, 233416), (163, 196184), (179, 178648), (274, 116708), (326, 98092), (358, 89324), (548, 58354), (652, 49046), (716, 44662), (1096, 29177), (1304, 24523), (1432, 22331)]