51271236

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 133660800

約数和(自身を除く): 82389564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 101, 118, 177, 202, 236, 239, 303, 354, 404, 478, 531, 606, 708, 717, 909, 956, 1062, 1212, 1434, 1818, 2124, 2151, 2868, 3636, 4302, 5959, 8604, 11918, 14101, 17877, 23836, 24139, 28202, 35754, 42303, 48278, 53631, 56404, 71508, 72417, 84606, 96556, 107262, 126909, 144834, 169212, 214524, 217251, 253818, 289668, 434502, 507636, 869004, 1424201, 2848402, 4272603, 5696804, 8545206, 12817809, 17090412, 25635618, 51271236]

約数ペア:

[(1, 51271236), (2, 25635618), (3, 17090412), (4, 12817809), (6, 8545206), (9, 5696804), (12, 4272603), (18, 2848402), (36, 1424201), (59, 869004), (101, 507636), (118, 434502), (177, 289668), (202, 253818), (236, 217251), (239, 214524), (303, 169212), (354, 144834), (404, 126909), (478, 107262), (531, 96556), (606, 84606), (708, 72417), (717, 71508), (909, 56404), (956, 53631), (1062, 48278), (1212, 42303), (1434, 35754), (1818, 28202), (2124, 24139), (2151, 23836), (2868, 17877), (3636, 14101), (4302, 11918), (5959, 8604)]