80451216

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{11887}}^1$

素因数の和:11948

約数の個数: 60

約数和(自身を含む): 229961472

約数和(自身を除く): 149510256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 3384, 6768, 11887, 23774, 35661, 47548, 71322, 95096, 106983, 142644, 190192, 213966, 285288, 427932, 558689, 570576, 855864, 1117378, 1676067, 1711728, 2234756, 3352134, 4469512, 5028201, 6704268, 8939024, 10056402, 13408536, 20112804, 26817072, 40225608, 80451216]

約数ペア:

[(1, 80451216), (2, 40225608), (3, 26817072), (4, 20112804), (6, 13408536), (8, 10056402), (9, 8939024), (12, 6704268), (16, 5028201), (18, 4469512), (24, 3352134), (36, 2234756), (47, 1711728), (48, 1676067), (72, 1117378), (94, 855864), (141, 570576), (144, 558689), (188, 427932), (282, 285288), (376, 213966), (423, 190192), (564, 142644), (752, 106983), (846, 95096), (1128, 71322), (1692, 47548), (2256, 35661), (3384, 23774), (6768, 11887)]