61307896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4241}}^1$

素因数の和:4399

約数の個数: 32

約数和(自身を含む): 124714800

約数和(自身を除く): 63406904

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 4241, 7228, 8482, 14456, 16964, 33928, 55133, 110266, 220532, 441064, 589499, 1178998, 2357996, 4715992, 7663487, 15326974, 30653948, 61307896]

約数ペア:

[(1, 61307896), (2, 30653948), (4, 15326974), (8, 7663487), (13, 4715992), (26, 2357996), (52, 1178998), (104, 589499), (139, 441064), (278, 220532), (556, 110266), (1112, 55133), (1807, 33928), (3614, 16964), (4241, 14456), (7228, 8482)]