90877302

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{7901}}^1$

素因数の和:7986

約数の個数: 40

約数和(自身を含む): 206526672

約数和(自身を除く): 115649370

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3834, 5751, 7901, 11502, 15802, 23703, 47406, 71109, 142218, 213327, 426654, 560971, 639981, 1121942, 1279962, 1682913, 3365826, 5048739, 10097478, 15146217, 30292434, 45438651, 90877302]

約数ペア:

[(1, 90877302), (2, 45438651), (3, 30292434), (6, 15146217), (9, 10097478), (18, 5048739), (27, 3365826), (54, 1682913), (71, 1279962), (81, 1121942), (142, 639981), (162, 560971), (213, 426654), (426, 213327), (639, 142218), (1278, 71109), (1917, 47406), (3834, 23703), (5751, 15802), (7901, 11502)]