42990792

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137791}}^1$

素因数の和:137813

約数の個数: 32

約数和(自身を含む): 115745280

約数和(自身を除く): 72754488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 137791, 275582, 413373, 551164, 826746, 1102328, 1653492, 1791283, 3306984, 3582566, 5373849, 7165132, 10747698, 14330264, 21495396, 42990792]

約数ペア:

[(1, 42990792), (2, 21495396), (3, 14330264), (4, 10747698), (6, 7165132), (8, 5373849), (12, 3582566), (13, 3306984), (24, 1791283), (26, 1653492), (39, 1102328), (52, 826746), (78, 551164), (104, 413373), (156, 275582), (312, 137791)]