86515312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:650

約数の個数: 80

約数和(自身を含む): 195924960

約数和(自身を除く): 109409648

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 208, 221, 272, 344, 442, 559, 569, 688, 731, 884, 1118, 1138, 1462, 1768, 2236, 2276, 2924, 3536, 4472, 4552, 5848, 7397, 8944, 9104, 9503, 9673, 11696, 14794, 19006, 19346, 24467, 29588, 38012, 38692, 48934, 59176, 76024, 77384, 97868, 118352, 125749, 152048, 154768, 195736, 251498, 318071, 391472, 415939, 502996, 636142, 831878, 1005992, 1272284, 1663756, 2011984, 2544568, 3327512, 5089136, 5407207, 6655024, 10814414, 21628828, 43257656, 86515312]

約数ペア:

[(1, 86515312), (2, 43257656), (4, 21628828), (8, 10814414), (13, 6655024), (16, 5407207), (17, 5089136), (26, 3327512), (34, 2544568), (43, 2011984), (52, 1663756), (68, 1272284), (86, 1005992), (104, 831878), (136, 636142), (172, 502996), (208, 415939), (221, 391472), (272, 318071), (344, 251498), (442, 195736), (559, 154768), (569, 152048), (688, 125749), (731, 118352), (884, 97868), (1118, 77384), (1138, 76024), (1462, 59176), (1768, 48934), (2236, 38692), (2276, 38012), (2924, 29588), (3536, 24467), (4472, 19346), (4552, 19006), (5848, 14794), (7397, 11696), (8944, 9673), (9104, 9503)]