85472868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28837}}^1$

素因数の和:28876

約数の個数: 48

約数和(自身を含む): 226089920

約数和(自身を除く): 140617052

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 28837, 57674, 86511, 115348, 173022, 346044, 374881, 547903, 749762, 1095806, 1124643, 1499524, 1643709, 2191612, 2249286, 3287418, 4498572, 6574836, 7122739, 14245478, 21368217, 28490956, 42736434, 85472868]

約数ペア:

[(1, 85472868), (2, 42736434), (3, 28490956), (4, 21368217), (6, 14245478), (12, 7122739), (13, 6574836), (19, 4498572), (26, 3287418), (38, 2249286), (39, 2191612), (52, 1643709), (57, 1499524), (76, 1124643), (78, 1095806), (114, 749762), (156, 547903), (228, 374881), (247, 346044), (494, 173022), (741, 115348), (988, 86511), (1482, 57674), (2964, 28837)]