86986956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{147937}}^1$

素因数の和:147958

約数の個数: 36

約数和(自身を含む): 236109048

約数和(自身を除く): 149122092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 147937, 295874, 443811, 591748, 887622, 1035559, 1775244, 2071118, 3106677, 4142236, 6213354, 7248913, 12426708, 14497826, 21746739, 28995652, 43493478, 86986956]

約数ペア:

[(1, 86986956), (2, 43493478), (3, 28995652), (4, 21746739), (6, 14497826), (7, 12426708), (12, 7248913), (14, 6213354), (21, 4142236), (28, 3106677), (42, 2071118), (49, 1775244), (84, 1035559), (98, 887622), (147, 591748), (196, 443811), (294, 295874), (588, 147937)]