81445872

素因数分解:

$2^4\times 3^1\times {\mathrm{307}}^1\times {\mathrm{5527}}^1$

素因数の和:5845

約数の個数: 40

約数和(自身を含む): 211125376

約数和(自身を除く): 129679504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 307, 614, 921, 1228, 1842, 2456, 3684, 4912, 5527, 7368, 11054, 14736, 16581, 22108, 33162, 44216, 66324, 88432, 132648, 265296, 1696789, 3393578, 5090367, 6787156, 10180734, 13574312, 20361468, 27148624, 40722936, 81445872]

約数ペア:

[(1, 81445872), (2, 40722936), (3, 27148624), (4, 20361468), (6, 13574312), (8, 10180734), (12, 6787156), (16, 5090367), (24, 3393578), (48, 1696789), (307, 265296), (614, 132648), (921, 88432), (1228, 66324), (1842, 44216), (2456, 33162), (3684, 22108), (4912, 16581), (5527, 14736), (7368, 11054)]