80160084

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 218359680

約数和(自身を除く): 138199596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 43, 54, 82, 86, 108, 123, 129, 164, 172, 246, 258, 369, 387, 421, 492, 516, 738, 774, 842, 1107, 1161, 1263, 1476, 1548, 1684, 1763, 2214, 2322, 2526, 3526, 3789, 4428, 4644, 5052, 5289, 7052, 7578, 10578, 11367, 15156, 15867, 17261, 18103, 21156, 22734, 31734, 34522, 36206, 45468, 47601, 51783, 54309, 63468, 69044, 72412, 95202, 103566, 108618, 155349, 162927, 190404, 207132, 217236, 310698, 325854, 466047, 488781, 621396, 651708, 742223, 932094, 977562, 1484446, 1864188, 1955124, 2226669, 2968892, 4453338, 6680007, 8906676, 13360014, 20040021, 26720028, 40080042, 80160084]

約数ペア:

[(1, 80160084), (2, 40080042), (3, 26720028), (4, 20040021), (6, 13360014), (9, 8906676), (12, 6680007), (18, 4453338), (27, 2968892), (36, 2226669), (41, 1955124), (43, 1864188), (54, 1484446), (82, 977562), (86, 932094), (108, 742223), (123, 651708), (129, 621396), (164, 488781), (172, 466047), (246, 325854), (258, 310698), (369, 217236), (387, 207132), (421, 190404), (492, 162927), (516, 155349), (738, 108618), (774, 103566), (842, 95202), (1107, 72412), (1161, 69044), (1263, 63468), (1476, 54309), (1548, 51783), (1684, 47601), (1763, 45468), (2214, 36206), (2322, 34522), (2526, 31734), (3526, 22734), (3789, 21156), (4428, 18103), (4644, 17261), (5052, 15867), (5289, 15156), (7052, 11367), (7578, 10578)]