64176372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{569}}^1$

素因数の和:833

約数の個数: 72

約数和(自身を含む): 175735560

約数和(自身を除く): 111559188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 241, 468, 482, 569, 723, 964, 1138, 1446, 1707, 2169, 2276, 2892, 3133, 3414, 4338, 5121, 6266, 6828, 7397, 8676, 9399, 10242, 12532, 14794, 18798, 20484, 22191, 28197, 29588, 37596, 44382, 56394, 66573, 88764, 112788, 133146, 137129, 266292, 274258, 411387, 548516, 822774, 1234161, 1645548, 1782677, 2468322, 3565354, 4936644, 5348031, 7130708, 10696062, 16044093, 21392124, 32088186, 64176372]

約数ペア:

[(1, 64176372), (2, 32088186), (3, 21392124), (4, 16044093), (6, 10696062), (9, 7130708), (12, 5348031), (13, 4936644), (18, 3565354), (26, 2468322), (36, 1782677), (39, 1645548), (52, 1234161), (78, 822774), (117, 548516), (156, 411387), (234, 274258), (241, 266292), (468, 137129), (482, 133146), (569, 112788), (723, 88764), (964, 66573), (1138, 56394), (1446, 44382), (1707, 37596), (2169, 29588), (2276, 28197), (2892, 22191), (3133, 20484), (3414, 18798), (4338, 14794), (5121, 12532), (6266, 10242), (6828, 9399), (7397, 8676)]