55481696

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 113773968

約数和(自身を除く): 58292272

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 86, 122, 172, 244, 344, 488, 661, 688, 976, 1322, 1376, 1952, 2623, 2644, 5246, 5288, 10492, 10576, 20984, 21152, 28423, 40321, 41968, 56846, 80642, 83936, 113692, 161284, 227384, 322568, 454768, 645136, 909536, 1290272, 1733803, 3467606, 6935212, 13870424, 27740848, 55481696]

約数ペア:

[(1, 55481696), (2, 27740848), (4, 13870424), (8, 6935212), (16, 3467606), (32, 1733803), (43, 1290272), (61, 909536), (86, 645136), (122, 454768), (172, 322568), (244, 227384), (344, 161284), (488, 113692), (661, 83936), (688, 80642), (976, 56846), (1322, 41968), (1376, 40321), (1952, 28423), (2623, 21152), (2644, 20984), (5246, 10576), (5288, 10492)]