55156688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1823}}^1$

素因数の和:1923

約数の個数: 40

約数和(自身を含む): 112183296

約数和(自身を除く): 57026608

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1823, 1891, 3646, 3782, 7292, 7564, 14584, 15128, 29168, 30256, 56513, 111203, 113026, 222406, 226052, 444812, 452104, 889624, 904208, 1779248, 3447293, 6894586, 13789172, 27578344, 55156688]

約数ペア:

[(1, 55156688), (2, 27578344), (4, 13789172), (8, 6894586), (16, 3447293), (31, 1779248), (61, 904208), (62, 889624), (122, 452104), (124, 444812), (244, 226052), (248, 222406), (488, 113026), (496, 111203), (976, 56513), (1823, 30256), (1891, 29168), (3646, 15128), (3782, 14584), (7292, 7564)]