80702928

素因数分解:

$2^4\times 3^2\times {\mathrm{560437}}^1$

素因数の和:560451

約数の個数: 30

約数和(自身を含む): 225856514

約数和(自身を除く): 145153586

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 560437, 1120874, 1681311, 2241748, 3362622, 4483496, 5043933, 6725244, 8966992, 10087866, 13450488, 20175732, 26900976, 40351464, 80702928]

約数ペア:

[(1, 80702928), (2, 40351464), (3, 26900976), (4, 20175732), (6, 13450488), (8, 10087866), (9, 8966992), (12, 6725244), (16, 5043933), (18, 4483496), (24, 3362622), (36, 2241748), (48, 1681311), (72, 1120874), (144, 560437)]