78612828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{55051}}^1$

素因数の和:55082

約数の個数: 48

約数和(自身を含む): 221969664

約数和(自身を除く): 143356836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 55051, 110102, 165153, 220204, 330306, 385357, 660612, 770714, 935867, 1156071, 1541428, 1871734, 2312142, 2807601, 3743468, 4624284, 5615202, 6551069, 11230404, 13102138, 19653207, 26204276, 39306414, 78612828]

約数ペア:

[(1, 78612828), (2, 39306414), (3, 26204276), (4, 19653207), (6, 13102138), (7, 11230404), (12, 6551069), (14, 5615202), (17, 4624284), (21, 3743468), (28, 2807601), (34, 2312142), (42, 1871734), (51, 1541428), (68, 1156071), (84, 935867), (102, 770714), (119, 660612), (204, 385357), (238, 330306), (357, 220204), (476, 165153), (714, 110102), (1428, 55051)]