80849808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43189}}^1$

素因数の和:43216

約数の個数: 60

約数和(自身を含む): 243677980

約数和(自身を除く): 162828172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 43189, 86378, 129567, 172756, 259134, 345512, 388701, 518268, 561457, 691024, 777402, 1036536, 1122914, 1554804, 1684371, 2073072, 2245828, 3109608, 3368742, 4491656, 5053113, 6219216, 6737484, 8983312, 10106226, 13474968, 20212452, 26949936, 40424904, 80849808]

約数ペア:

[(1, 80849808), (2, 40424904), (3, 26949936), (4, 20212452), (6, 13474968), (8, 10106226), (9, 8983312), (12, 6737484), (13, 6219216), (16, 5053113), (18, 4491656), (24, 3368742), (26, 3109608), (36, 2245828), (39, 2073072), (48, 1684371), (52, 1554804), (72, 1122914), (78, 1036536), (104, 777402), (117, 691024), (144, 561457), (156, 518268), (208, 388701), (234, 345512), (312, 259134), (468, 172756), (624, 129567), (936, 86378), (1872, 43189)]