85609972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 193536000

約数和(自身を除く): 107926028

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 31, 38, 58, 62, 76, 116, 124, 133, 179, 203, 217, 266, 358, 406, 434, 532, 551, 589, 716, 812, 868, 899, 1102, 1178, 1253, 1798, 2204, 2356, 2506, 3401, 3596, 3857, 4123, 5012, 5191, 5549, 6293, 6802, 7714, 8246, 10382, 11098, 12586, 13604, 15428, 16492, 17081, 20764, 22196, 23807, 25172, 34162, 36337, 38843, 47614, 68324, 72674, 77686, 95228, 98629, 105431, 119567, 145348, 155372, 160921, 197258, 210862, 239134, 321842, 394516, 421724, 478268, 643684, 690403, 738017, 1126447, 1380806, 1476034, 2252894, 2761612, 2952068, 3057499, 4505788, 6114998, 12229996, 21402493, 42804986, 85609972]

約数ペア:

[(1, 85609972), (2, 42804986), (4, 21402493), (7, 12229996), (14, 6114998), (19, 4505788), (28, 3057499), (29, 2952068), (31, 2761612), (38, 2252894), (58, 1476034), (62, 1380806), (76, 1126447), (116, 738017), (124, 690403), (133, 643684), (179, 478268), (203, 421724), (217, 394516), (266, 321842), (358, 239134), (406, 210862), (434, 197258), (532, 160921), (551, 155372), (589, 145348), (716, 119567), (812, 105431), (868, 98629), (899, 95228), (1102, 77686), (1178, 72674), (1253, 68324), (1798, 47614), (2204, 38843), (2356, 36337), (2506, 34162), (3401, 25172), (3596, 23807), (3857, 22196), (4123, 20764), (5012, 17081), (5191, 16492), (5549, 15428), (6293, 13604), (6802, 12586), (7714, 11098), (8246, 10382)]