51819992

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 118195200

約数和(自身を除く): 66375208

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 113, 133, 152, 226, 266, 431, 452, 532, 791, 862, 904, 1064, 1582, 1724, 2147, 3017, 3164, 3448, 4294, 6034, 6328, 8189, 8588, 12068, 15029, 16378, 17176, 24136, 30058, 32756, 48703, 57323, 60116, 65512, 97406, 114646, 120232, 194812, 229292, 340921, 389624, 458584, 681842, 925357, 1363684, 1850714, 2727368, 3701428, 6477499, 7402856, 12954998, 25909996, 51819992]

約数ペア:

[(1, 51819992), (2, 25909996), (4, 12954998), (7, 7402856), (8, 6477499), (14, 3701428), (19, 2727368), (28, 1850714), (38, 1363684), (56, 925357), (76, 681842), (113, 458584), (133, 389624), (152, 340921), (226, 229292), (266, 194812), (431, 120232), (452, 114646), (532, 97406), (791, 65512), (862, 60116), (904, 57323), (1064, 48703), (1582, 32756), (1724, 30058), (2147, 24136), (3017, 17176), (3164, 16378), (3448, 15029), (4294, 12068), (6034, 8588), (6328, 8189)]