55357744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4363}}^1$

素因数の和:4445

約数の個数: 40

約数和(自身を含む): 117426512

約数和(自身を除く): 62068768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 4363, 6344, 8726, 12688, 17452, 34904, 56719, 69808, 113438, 226876, 266143, 453752, 532286, 907504, 1064572, 2129144, 3459859, 4258288, 6919718, 13839436, 27678872, 55357744]

約数ペア:

[(1, 55357744), (2, 27678872), (4, 13839436), (8, 6919718), (13, 4258288), (16, 3459859), (26, 2129144), (52, 1064572), (61, 907504), (104, 532286), (122, 453752), (208, 266143), (244, 226876), (488, 113438), (793, 69808), (976, 56719), (1586, 34904), (3172, 17452), (4363, 12688), (6344, 8726)]