51346044

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 135349760

約数和(自身を除く): 84003716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 139, 186, 278, 279, 331, 372, 417, 556, 558, 662, 834, 993, 1116, 1251, 1324, 1668, 1986, 2502, 2979, 3972, 4309, 5004, 5958, 8618, 10261, 11916, 12927, 17236, 20522, 25854, 30783, 38781, 41044, 46009, 51708, 61566, 77562, 92018, 92349, 123132, 138027, 155124, 184036, 184698, 276054, 369396, 414081, 552108, 828162, 1426279, 1656324, 2852558, 4278837, 5705116, 8557674, 12836511, 17115348, 25673022, 51346044]

約数ペア:

[(1, 51346044), (2, 25673022), (3, 17115348), (4, 12836511), (6, 8557674), (9, 5705116), (12, 4278837), (18, 2852558), (31, 1656324), (36, 1426279), (62, 828162), (93, 552108), (124, 414081), (139, 369396), (186, 276054), (278, 184698), (279, 184036), (331, 155124), (372, 138027), (417, 123132), (556, 92349), (558, 92018), (662, 77562), (834, 61566), (993, 51708), (1116, 46009), (1251, 41044), (1324, 38781), (1668, 30783), (1986, 25854), (2502, 20522), (2979, 17236), (3972, 12927), (4309, 11916), (5004, 10261), (5958, 8618)]