89531286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 202653696

約数和(自身を除く): 113122410

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 61, 62, 78, 93, 122, 183, 186, 366, 403, 607, 793, 806, 1209, 1214, 1586, 1821, 1891, 2379, 2418, 3642, 3782, 4758, 5673, 7891, 11346, 15782, 18817, 23673, 24583, 37027, 37634, 47346, 49166, 56451, 73749, 74054, 111081, 112902, 147498, 222162, 244621, 481351, 489242, 733863, 962702, 1147837, 1444053, 1467726, 2295674, 2888106, 3443511, 6887022, 14921881, 29843762, 44765643, 89531286]

約数ペア:

[(1, 89531286), (2, 44765643), (3, 29843762), (6, 14921881), (13, 6887022), (26, 3443511), (31, 2888106), (39, 2295674), (61, 1467726), (62, 1444053), (78, 1147837), (93, 962702), (122, 733863), (183, 489242), (186, 481351), (366, 244621), (403, 222162), (607, 147498), (793, 112902), (806, 111081), (1209, 74054), (1214, 73749), (1586, 56451), (1821, 49166), (1891, 47346), (2379, 37634), (2418, 37027), (3642, 24583), (3782, 23673), (4758, 18817), (5673, 15782), (7891, 11346)]