86256968

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 191410560

約数和(自身を除く): 105153592

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 113, 172, 226, 301, 317, 344, 452, 602, 634, 791, 904, 1204, 1268, 1582, 2219, 2408, 2536, 3164, 4438, 4859, 6328, 8876, 9718, 13631, 17752, 19436, 27262, 34013, 35821, 38872, 54524, 68026, 71642, 95417, 109048, 136052, 143284, 190834, 250747, 272104, 286568, 381668, 501494, 763336, 1002988, 1540303, 2005976, 3080606, 6161212, 10782121, 12322424, 21564242, 43128484, 86256968]

約数ペア:

[(1, 86256968), (2, 43128484), (4, 21564242), (7, 12322424), (8, 10782121), (14, 6161212), (28, 3080606), (43, 2005976), (56, 1540303), (86, 1002988), (113, 763336), (172, 501494), (226, 381668), (301, 286568), (317, 272104), (344, 250747), (452, 190834), (602, 143284), (634, 136052), (791, 109048), (904, 95417), (1204, 71642), (1268, 68026), (1582, 54524), (2219, 38872), (2408, 35821), (2536, 34013), (3164, 27262), (4438, 19436), (4859, 17752), (6328, 13631), (8876, 9718)]