88889416

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1277}}^1$

素因数の和:1414

約数の個数: 64

約数和(自身を含む): 209796480

約数和(自身を除く): 120907064

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 113, 154, 226, 308, 452, 616, 791, 904, 1243, 1277, 1582, 2486, 2554, 3164, 4972, 5108, 6328, 8701, 8939, 9944, 10216, 14047, 17402, 17878, 28094, 34804, 35756, 56188, 69608, 71512, 98329, 112376, 144301, 196658, 288602, 393316, 577204, 786632, 1010107, 1154408, 1587311, 2020214, 3174622, 4040428, 6349244, 8080856, 11111177, 12698488, 22222354, 44444708, 88889416]

約数ペア:

[(1, 88889416), (2, 44444708), (4, 22222354), (7, 12698488), (8, 11111177), (11, 8080856), (14, 6349244), (22, 4040428), (28, 3174622), (44, 2020214), (56, 1587311), (77, 1154408), (88, 1010107), (113, 786632), (154, 577204), (226, 393316), (308, 288602), (452, 196658), (616, 144301), (791, 112376), (904, 98329), (1243, 71512), (1277, 69608), (1582, 56188), (2486, 35756), (2554, 34804), (3164, 28094), (4972, 17878), (5108, 17402), (6328, 14047), (8701, 10216), (8939, 9944)]