56658142

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 90851328

約数和(自身を除く): 34193186

約数列:

[1, 2, 31, 61, 62, 71, 122, 142, 211, 422, 1891, 2201, 3782, 4331, 4402, 6541, 8662, 12871, 13082, 14981, 25742, 29962, 134261, 268522, 399001, 464411, 798002, 913841, 928822, 1827682, 28329071, 56658142]

約数ペア:

[(1, 56658142), (2, 28329071), (31, 1827682), (61, 928822), (62, 913841), (71, 798002), (122, 464411), (142, 399001), (211, 268522), (422, 134261), (1891, 29962), (2201, 25742), (3782, 14981), (4331, 13082), (4402, 12871), (6541, 8662)]