78510516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{11831}}^1$

素因数の和:11924

約数の個数: 48

約数和(自身を含む): 212029440

約数和(自身を除く): 133518924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 11831, 23662, 35493, 47324, 70986, 82817, 141972, 165634, 248451, 331268, 496902, 934649, 993804, 1869298, 2803947, 3738596, 5607894, 6542543, 11215788, 13085086, 19627629, 26170172, 39255258, 78510516]

約数ペア:

[(1, 78510516), (2, 39255258), (3, 26170172), (4, 19627629), (6, 13085086), (7, 11215788), (12, 6542543), (14, 5607894), (21, 3738596), (28, 2803947), (42, 1869298), (79, 993804), (84, 934649), (158, 496902), (237, 331268), (316, 248451), (474, 165634), (553, 141972), (948, 82817), (1106, 70986), (1659, 47324), (2212, 35493), (3318, 23662), (6636, 11831)]