87361708

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 190639008

約数和(自身を除く): 103277300

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 157, 167, 196, 238, 314, 334, 476, 628, 668, 833, 1099, 1169, 1666, 2198, 2338, 2669, 2839, 3332, 4396, 4676, 5338, 5678, 7693, 8183, 10676, 11356, 15386, 16366, 18683, 19873, 26219, 30772, 32732, 37366, 39746, 52438, 74732, 79492, 104876, 130781, 139111, 183533, 261562, 278222, 367066, 445723, 523124, 556444, 734132, 891446, 1284731, 1782892, 2569462, 3120061, 5138924, 6240122, 12480244, 21840427, 43680854, 87361708]

約数ペア:

[(1, 87361708), (2, 43680854), (4, 21840427), (7, 12480244), (14, 6240122), (17, 5138924), (28, 3120061), (34, 2569462), (49, 1782892), (68, 1284731), (98, 891446), (119, 734132), (157, 556444), (167, 523124), (196, 445723), (238, 367066), (314, 278222), (334, 261562), (476, 183533), (628, 139111), (668, 130781), (833, 104876), (1099, 79492), (1169, 74732), (1666, 52438), (2198, 39746), (2338, 37366), (2669, 32732), (2839, 30772), (3332, 26219), (4396, 19873), (4676, 18683), (5338, 16366), (5678, 15386), (7693, 11356), (8183, 10676)]