80913456

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43223}}^1$

素因数の和:43250

約数の個数: 60

約数和(自身を含む): 243869808

約数和(自身を除く): 162956352

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, 43223, 86446, 129669, 172892, 259338, 345784, 389007, 518676, 561899, 691568, 778014, 1037352, 1123798, 1556028, 1685697, 2074704, 2247596, 3112056, 3371394, 4495192, 5057091, 6224112, 6742788, 8990384, 10114182, 13485576, 20228364, 26971152, 40456728, 80913456]

約数ペア:

[(1, 80913456), (2, 40456728), (3, 26971152), (4, 20228364), (6, 13485576), (8, 10114182), (9, 8990384), (12, 6742788), (13, 6224112), (16, 5057091), (18, 4495192), (24, 3371394), (26, 3112056), (36, 2247596), (39, 2074704), (48, 1685697), (52, 1556028), (72, 1123798), (78, 1037352), (104, 778014), (117, 691568), (144, 561899), (156, 518676), (208, 389007), (234, 345784), (312, 259338), (468, 172892), (624, 129669), (936, 86446), (1872, 43223)]