66321762

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 148490496

約数和(自身を除く): 82168734

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 61, 78, 106, 122, 159, 183, 263, 318, 366, 526, 689, 789, 793, 1378, 1578, 1586, 2067, 2379, 3233, 3419, 4134, 4758, 6466, 6838, 9699, 10257, 13939, 16043, 19398, 20514, 27878, 32086, 41817, 42029, 48129, 83634, 84058, 96258, 126087, 181207, 208559, 252174, 362414, 417118, 543621, 625677, 850279, 1087242, 1251354, 1700558, 2550837, 5101674, 11053627, 22107254, 33160881, 66321762]

約数ペア:

[(1, 66321762), (2, 33160881), (3, 22107254), (6, 11053627), (13, 5101674), (26, 2550837), (39, 1700558), (53, 1251354), (61, 1087242), (78, 850279), (106, 625677), (122, 543621), (159, 417118), (183, 362414), (263, 252174), (318, 208559), (366, 181207), (526, 126087), (689, 96258), (789, 84058), (793, 83634), (1378, 48129), (1578, 42029), (1586, 41817), (2067, 32086), (2379, 27878), (3233, 20514), (3419, 19398), (4134, 16043), (4758, 13939), (6466, 10257), (6838, 9699)]