80732728

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{34919}}^1$

素因数の和:34959

約数の個数: 24

約数和(自身を含む): 160806600

約数和(自身を除く): 80073872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 34919, 69838, 139676, 279352, 593623, 1187246, 2374492, 4748984, 10091591, 20183182, 40366364, 80732728]

約数ペア:

[(1, 80732728), (2, 40366364), (4, 20183182), (8, 10091591), (17, 4748984), (34, 2374492), (68, 1187246), (136, 593623), (289, 279352), (578, 139676), (1156, 69838), (2312, 34919)]