38728188

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^2\times {\mathrm{487}}^1$

素因数の和:591

約数の個数: 54

約数和(自身を含む): 100228856

約数和(自身を除く): 61500668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 487, 564, 846, 974, 1461, 1692, 1948, 2209, 2922, 4383, 4418, 5844, 6627, 8766, 8836, 13254, 17532, 19881, 22889, 26508, 39762, 45778, 68667, 79524, 91556, 137334, 206001, 274668, 412002, 824004, 1075783, 2151566, 3227349, 4303132, 6454698, 9682047, 12909396, 19364094, 38728188]

約数ペア:

[(1, 38728188), (2, 19364094), (3, 12909396), (4, 9682047), (6, 6454698), (9, 4303132), (12, 3227349), (18, 2151566), (36, 1075783), (47, 824004), (94, 412002), (141, 274668), (188, 206001), (282, 137334), (423, 91556), (487, 79524), (564, 68667), (846, 45778), (974, 39762), (1461, 26508), (1692, 22889), (1948, 19881), (2209, 17532), (2922, 13254), (4383, 8836), (4418, 8766), (5844, 6627)]