71657436

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7309}}^1$

素因数の和:7378

約数の個数: 48

約数和(自身を含む): 180118400

約数和(自身を除く): 108460964

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3268, 4902, 7309, 9804, 14618, 21927, 29236, 43854, 87708, 138871, 277742, 314287, 416613, 555484, 628574, 833226, 942861, 1257148, 1666452, 1885722, 3771444, 5971453, 11942906, 17914359, 23885812, 35828718, 71657436]

約数ペア:

[(1, 71657436), (2, 35828718), (3, 23885812), (4, 17914359), (6, 11942906), (12, 5971453), (19, 3771444), (38, 1885722), (43, 1666452), (57, 1257148), (76, 942861), (86, 833226), (114, 628574), (129, 555484), (172, 416613), (228, 314287), (258, 277742), (516, 138871), (817, 87708), (1634, 43854), (2451, 29236), (3268, 21927), (4902, 14618), (7309, 9804)]