64918992

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:568

約数の個数: 80

約数和(自身を含む): 174417408

約数和(自身を除く): 109498416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 71, 86, 129, 142, 172, 213, 258, 284, 344, 426, 443, 516, 568, 688, 852, 886, 1032, 1136, 1329, 1704, 1772, 2064, 2658, 3053, 3408, 3544, 5316, 6106, 7088, 9159, 10632, 12212, 18318, 19049, 21264, 24424, 31453, 36636, 38098, 48848, 57147, 62906, 73272, 76196, 94359, 114294, 125812, 146544, 152392, 188718, 228588, 251624, 304784, 377436, 457176, 503248, 754872, 914352, 1352479, 1509744, 2704958, 4057437, 5409916, 8114874, 10819832, 16229748, 21639664, 32459496, 64918992]

約数ペア:

[(1, 64918992), (2, 32459496), (3, 21639664), (4, 16229748), (6, 10819832), (8, 8114874), (12, 5409916), (16, 4057437), (24, 2704958), (43, 1509744), (48, 1352479), (71, 914352), (86, 754872), (129, 503248), (142, 457176), (172, 377436), (213, 304784), (258, 251624), (284, 228588), (344, 188718), (426, 152392), (443, 146544), (516, 125812), (568, 114294), (688, 94359), (852, 76196), (886, 73272), (1032, 62906), (1136, 57147), (1329, 48848), (1704, 38098), (1772, 36636), (2064, 31453), (2658, 24424), (3053, 21264), (3408, 19049), (3544, 18318), (5316, 12212), (6106, 10632), (7088, 9159)]