80897856

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32411}}^1$

素因数の和:32439

約数の個数: 56

約数和(自身を含む): 230514144

約数和(自身を除く): 149616288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 32411, 64822, 97233, 129644, 194466, 259288, 388932, 421343, 518576, 777864, 842686, 1037152, 1264029, 1555728, 1685372, 2074304, 2528058, 3111456, 3370744, 5056116, 6222912, 6741488, 10112232, 13482976, 20224464, 26965952, 40448928, 80897856]

約数ペア:

[(1, 80897856), (2, 40448928), (3, 26965952), (4, 20224464), (6, 13482976), (8, 10112232), (12, 6741488), (13, 6222912), (16, 5056116), (24, 3370744), (26, 3111456), (32, 2528058), (39, 2074304), (48, 1685372), (52, 1555728), (64, 1264029), (78, 1037152), (96, 842686), (104, 777864), (156, 518576), (192, 421343), (208, 388932), (312, 259288), (416, 194466), (624, 129644), (832, 97233), (1248, 64822), (2496, 32411)]