31685416

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 72938880

約数和(自身を除く): 41253464

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 83, 119, 136, 166, 238, 332, 401, 476, 581, 664, 802, 952, 1162, 1411, 1604, 2324, 2807, 2822, 3208, 4648, 5614, 5644, 6817, 9877, 11228, 11288, 13634, 19754, 22456, 27268, 33283, 39508, 47719, 54536, 66566, 79016, 95438, 133132, 190876, 232981, 266264, 381752, 465962, 565811, 931924, 1131622, 1863848, 2263244, 3960677, 4526488, 7921354, 15842708, 31685416]

約数ペア:

[(1, 31685416), (2, 15842708), (4, 7921354), (7, 4526488), (8, 3960677), (14, 2263244), (17, 1863848), (28, 1131622), (34, 931924), (56, 565811), (68, 465962), (83, 381752), (119, 266264), (136, 232981), (166, 190876), (238, 133132), (332, 95438), (401, 79016), (476, 66566), (581, 54536), (664, 47719), (802, 39508), (952, 33283), (1162, 27268), (1411, 22456), (1604, 19754), (2324, 13634), (2807, 11288), (2822, 11228), (3208, 9877), (4648, 6817), (5614, 5644)]