80918064

素因数分解:

$2^4\times 3^2\times {\mathrm{561931}}^1$

素因数の和:561945

約数の個数: 30

約数和(自身を含む): 226458596

約数和(自身を除く): 145540532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 561931, 1123862, 1685793, 2247724, 3371586, 4495448, 5057379, 6743172, 8990896, 10114758, 13486344, 20229516, 26972688, 40459032, 80918064]

約数ペア:

[(1, 80918064), (2, 40459032), (3, 26972688), (4, 20229516), (6, 13486344), (8, 10114758), (9, 8990896), (12, 6743172), (16, 5057379), (18, 4495448), (24, 3371586), (36, 2247724), (48, 1685793), (72, 1123862), (144, 561931)]