7879377604

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{206461}}^1$

素因数の和:206548

約数の個数: 48

約数和(自身を含む): 16649095680

約数和(自身を除く): 8769718076

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 58, 94, 116, 188, 203, 329, 406, 658, 812, 1316, 1363, 2726, 5452, 9541, 19082, 38164, 206461, 412922, 825844, 1445227, 2890454, 5780908, 5987369, 9703667, 11974738, 19407334, 23949476, 38814668, 41911583, 67925669, 83823166, 135851338, 167646332, 271702676, 281406343, 562812686, 1125625372, 1969844401, 3939688802, 7879377604]

約数ペア:

[(1, 7879377604), (2, 3939688802), (4, 1969844401), (7, 1125625372), (14, 562812686), (28, 281406343), (29, 271702676), (47, 167646332), (58, 135851338), (94, 83823166), (116, 67925669), (188, 41911583), (203, 38814668), (329, 23949476), (406, 19407334), (658, 11974738), (812, 9703667), (1316, 5987369), (1363, 5780908), (2726, 2890454), (5452, 1445227), (9541, 825844), (19082, 412922), (38164, 206461)]