72875608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 154778400

約数和(自身を除く): 81902792

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 73, 104, 116, 146, 232, 292, 331, 377, 584, 662, 754, 949, 1324, 1508, 1898, 2117, 2648, 3016, 3796, 4234, 4303, 7592, 8468, 8606, 9599, 16936, 17212, 19198, 24163, 27521, 34424, 38396, 48326, 55042, 76792, 96652, 110084, 124787, 193304, 220168, 249574, 314119, 499148, 628238, 700727, 998296, 1256476, 1401454, 2512952, 2802908, 5605816, 9109451, 18218902, 36437804, 72875608]

約数ペア:

[(1, 72875608), (2, 36437804), (4, 18218902), (8, 9109451), (13, 5605816), (26, 2802908), (29, 2512952), (52, 1401454), (58, 1256476), (73, 998296), (104, 700727), (116, 628238), (146, 499148), (232, 314119), (292, 249574), (331, 220168), (377, 193304), (584, 124787), (662, 110084), (754, 96652), (949, 76792), (1324, 55042), (1508, 48326), (1898, 38396), (2117, 34424), (2648, 27521), (3016, 24163), (3796, 19198), (4234, 17212), (4303, 16936), (7592, 9599), (8468, 8606)]