82905564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13901}}^1$

素因数の和:13986

約数の個数: 48

約数和(自身を含む): 224211456

約数和(自身を除く): 141305892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 13901, 27802, 41703, 55604, 83406, 97307, 166812, 194614, 291921, 389228, 583842, 986971, 1167684, 1973942, 2960913, 3947884, 5921826, 6908797, 11843652, 13817594, 20726391, 27635188, 41452782, 82905564]

約数ペア:

[(1, 82905564), (2, 41452782), (3, 27635188), (4, 20726391), (6, 13817594), (7, 11843652), (12, 6908797), (14, 5921826), (21, 3947884), (28, 2960913), (42, 1973942), (71, 1167684), (84, 986971), (142, 583842), (213, 389228), (284, 291921), (426, 194614), (497, 166812), (852, 97307), (994, 83406), (1491, 55604), (1988, 41703), (2982, 27802), (5964, 13901)]