66187089

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 105019200

約数和(自身を除く): 38832111

約数列:

[1, 3, 9, 19, 53, 57, 67, 109, 159, 171, 201, 327, 477, 603, 981, 1007, 1273, 2071, 3021, 3551, 3819, 5777, 6213, 7303, 9063, 10653, 11457, 17331, 18639, 21909, 31959, 51993, 65727, 67469, 109763, 138757, 202407, 329289, 387059, 416271, 607221, 987867, 1161177, 1248813, 3483531, 7354121, 22062363, 66187089]

約数ペア:

[(1, 66187089), (3, 22062363), (9, 7354121), (19, 3483531), (53, 1248813), (57, 1161177), (67, 987867), (109, 607221), (159, 416271), (171, 387059), (201, 329289), (327, 202407), (477, 138757), (603, 109763), (981, 67469), (1007, 65727), (1273, 51993), (2071, 31959), (3021, 21909), (3551, 18639), (3819, 17331), (5777, 11457), (6213, 10653), (7303, 9063)]