66779384

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 147579840

約数和(自身を除く): 80800456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 113, 122, 173, 226, 244, 346, 427, 452, 488, 692, 791, 854, 904, 1211, 1384, 1582, 1708, 2422, 3164, 3416, 4844, 6328, 6893, 9688, 10553, 13786, 19549, 21106, 27572, 39098, 42212, 48251, 55144, 73871, 78196, 84424, 96502, 136843, 147742, 156392, 193004, 273686, 295484, 386008, 547372, 590968, 1094744, 1192489, 2384978, 4769956, 8347423, 9539912, 16694846, 33389692, 66779384]

約数ペア:

[(1, 66779384), (2, 33389692), (4, 16694846), (7, 9539912), (8, 8347423), (14, 4769956), (28, 2384978), (56, 1192489), (61, 1094744), (113, 590968), (122, 547372), (173, 386008), (226, 295484), (244, 273686), (346, 193004), (427, 156392), (452, 147742), (488, 136843), (692, 96502), (791, 84424), (854, 78196), (904, 73871), (1211, 55144), (1384, 48251), (1582, 42212), (1708, 39098), (2422, 27572), (3164, 21106), (3416, 19549), (4844, 13786), (6328, 10553), (6893, 9688)]