80732808

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28751}}^1$

素因数の和:28779

約数の個数: 64

約数和(自身を含む): 241516800

約数和(自身を除く): 160783992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 28751, 57502, 86253, 115004, 172506, 230008, 258759, 345012, 373763, 517518, 690024, 747526, 776277, 1035036, 1121289, 1495052, 1552554, 2070072, 2242578, 2990104, 3105108, 3363867, 4485156, 6210216, 6727734, 8970312, 10091601, 13455468, 20183202, 26910936, 40366404, 80732808]

約数ペア:

[(1, 80732808), (2, 40366404), (3, 26910936), (4, 20183202), (6, 13455468), (8, 10091601), (9, 8970312), (12, 6727734), (13, 6210216), (18, 4485156), (24, 3363867), (26, 3105108), (27, 2990104), (36, 2242578), (39, 2070072), (52, 1552554), (54, 1495052), (72, 1121289), (78, 1035036), (104, 776277), (108, 747526), (117, 690024), (156, 517518), (216, 373763), (234, 345012), (312, 258759), (351, 230008), (468, 172506), (702, 115004), (936, 86253), (1404, 57502), (2808, 28751)]