68825744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1373}}^1$

素因数の和:1635

約数の個数: 40

約数和(自身を含む): 144308472

約数和(自身を除く): 75482728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 241, 482, 964, 1373, 1928, 2746, 3133, 3856, 5492, 6266, 10984, 12532, 17849, 21968, 25064, 35698, 50128, 71396, 142792, 285584, 330893, 661786, 1323572, 2647144, 4301609, 5294288, 8603218, 17206436, 34412872, 68825744]

約数ペア:

[(1, 68825744), (2, 34412872), (4, 17206436), (8, 8603218), (13, 5294288), (16, 4301609), (26, 2647144), (52, 1323572), (104, 661786), (208, 330893), (241, 285584), (482, 142792), (964, 71396), (1373, 50128), (1928, 35698), (2746, 25064), (3133, 21968), (3856, 17849), (5492, 12532), (6266, 10984)]