51290512

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35227}}^1$

素因数の和:35255

約数の個数: 40

約数和(自身を含む): 122311616

約数和(自身を除く): 71021104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 35227, 70454, 140908, 246589, 281816, 457951, 493178, 563632, 915902, 986356, 1831804, 1972712, 3205657, 3663608, 3945424, 6411314, 7327216, 12822628, 25645256, 51290512]

約数ペア:

[(1, 51290512), (2, 25645256), (4, 12822628), (7, 7327216), (8, 6411314), (13, 3945424), (14, 3663608), (16, 3205657), (26, 1972712), (28, 1831804), (52, 986356), (56, 915902), (91, 563632), (104, 493178), (112, 457951), (182, 281816), (208, 246589), (364, 140908), (728, 70454), (1456, 35227)]