71317392

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 190850880

約数和(自身を除く): 119533488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 109, 129, 172, 218, 258, 317, 327, 344, 436, 516, 634, 654, 688, 872, 951, 1032, 1268, 1308, 1744, 1902, 2064, 2536, 2616, 3804, 4687, 5072, 5232, 7608, 9374, 13631, 14061, 15216, 18748, 27262, 28122, 34553, 37496, 40893, 54524, 56244, 69106, 74992, 81786, 103659, 109048, 112488, 138212, 163572, 207318, 218096, 224976, 276424, 327144, 414636, 552848, 654288, 829272, 1485779, 1658544, 2971558, 4457337, 5943116, 8914674, 11886232, 17829348, 23772464, 35658696, 71317392]

約数ペア:

[(1, 71317392), (2, 35658696), (3, 23772464), (4, 17829348), (6, 11886232), (8, 8914674), (12, 5943116), (16, 4457337), (24, 2971558), (43, 1658544), (48, 1485779), (86, 829272), (109, 654288), (129, 552848), (172, 414636), (218, 327144), (258, 276424), (317, 224976), (327, 218096), (344, 207318), (436, 163572), (516, 138212), (634, 112488), (654, 109048), (688, 103659), (872, 81786), (951, 74992), (1032, 69106), (1268, 56244), (1308, 54524), (1744, 40893), (1902, 37496), (2064, 34553), (2536, 28122), (2616, 27262), (3804, 18748), (4687, 15216), (5072, 14061), (5232, 13631), (7608, 9374)]