1736506356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{156781}}^1$

素因数の和:156872

約数の個数: 48

約数和(自身を含む): 4425015168

約数和(自身を除く): 2688508812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3692, 5538, 11076, 156781, 313562, 470343, 627124, 940686, 1881372, 2038153, 4076306, 6114459, 8152612, 11131451, 12228918, 22262902, 24457836, 33394353, 44525804, 66788706, 133577412, 144708863, 289417726, 434126589, 578835452, 868253178, 1736506356]

約数ペア:

[(1, 1736506356), (2, 868253178), (3, 578835452), (4, 434126589), (6, 289417726), (12, 144708863), (13, 133577412), (26, 66788706), (39, 44525804), (52, 33394353), (71, 24457836), (78, 22262902), (142, 12228918), (156, 11131451), (213, 8152612), (284, 6114459), (426, 4076306), (852, 2038153), (923, 1881372), (1846, 940686), (2769, 627124), (3692, 470343), (5538, 313562), (11076, 156781)]