80925552

素因数分解:

$2^4\times 3^2\times {\mathrm{561983}}^1$

素因数の和:561997

約数の個数: 30

約数和(自身を含む): 226479552

約数和(自身を除く): 145554000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 561983, 1123966, 1685949, 2247932, 3371898, 4495864, 5057847, 6743796, 8991728, 10115694, 13487592, 20231388, 26975184, 40462776, 80925552]

約数ペア:

[(1, 80925552), (2, 40462776), (3, 26975184), (4, 20231388), (6, 13487592), (8, 10115694), (9, 8991728), (12, 6743796), (16, 5057847), (18, 4495864), (24, 3371898), (36, 2247932), (48, 1685949), (72, 1123966), (144, 561983)]