64140258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1487}}^1$

素因数の和:1591

約数の個数: 64

約数和(自身を含む): 159989760

約数和(自身を除く): 95849502

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 79, 91, 158, 182, 237, 273, 474, 546, 553, 1027, 1106, 1487, 1659, 2054, 2974, 3081, 3318, 4461, 6162, 7189, 8922, 10409, 14378, 19331, 20818, 21567, 31227, 38662, 43134, 57993, 62454, 115986, 117473, 135317, 234946, 270634, 352419, 405951, 704838, 811902, 822311, 1527149, 1644622, 2466933, 3054298, 4581447, 4933866, 9162894, 10690043, 21380086, 32070129, 64140258]

約数ペア:

[(1, 64140258), (2, 32070129), (3, 21380086), (6, 10690043), (7, 9162894), (13, 4933866), (14, 4581447), (21, 3054298), (26, 2466933), (39, 1644622), (42, 1527149), (78, 822311), (79, 811902), (91, 704838), (158, 405951), (182, 352419), (237, 270634), (273, 234946), (474, 135317), (546, 117473), (553, 115986), (1027, 62454), (1106, 57993), (1487, 43134), (1659, 38662), (2054, 31227), (2974, 21567), (3081, 20818), (3318, 19331), (4461, 14378), (6162, 10409), (7189, 8922)]