51857048

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{991}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 100945920

約数和(自身を除く): 49088872

約数列:

[1, 2, 4, 8, 31, 62, 124, 211, 248, 422, 844, 991, 1688, 1982, 3964, 6541, 7928, 13082, 26164, 30721, 52328, 61442, 122884, 209101, 245768, 418202, 836404, 1672808, 6482131, 12964262, 25928524, 51857048]

約数ペア:

[(1, 51857048), (2, 25928524), (4, 12964262), (8, 6482131), (31, 1672808), (62, 836404), (124, 418202), (211, 245768), (248, 209101), (422, 122884), (844, 61442), (991, 52328), (1688, 30721), (1982, 26164), (3964, 13082), (6541, 7928)]