78286904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{599}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 160866000

約数和(自身を除く): 82579096

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 599, 961, 1054, 1198, 1922, 2108, 2396, 3844, 4216, 4792, 7688, 10183, 16337, 18569, 20366, 32674, 37138, 40732, 65348, 74276, 81464, 130696, 148552, 315673, 575639, 631346, 1151278, 1262692, 2302556, 2525384, 4605112, 9785863, 19571726, 39143452, 78286904]

約数ペア:

[(1, 78286904), (2, 39143452), (4, 19571726), (8, 9785863), (17, 4605112), (31, 2525384), (34, 2302556), (62, 1262692), (68, 1151278), (124, 631346), (136, 575639), (248, 315673), (527, 148552), (599, 130696), (961, 81464), (1054, 74276), (1198, 65348), (1922, 40732), (2108, 37138), (2396, 32674), (3844, 20366), (4216, 18569), (4792, 16337), (7688, 10183)]