64754982

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2203}}^1$

素因数の和:2305

約数の個数: 48

約数和(自身を含む): 148531968

約数和(自身を除く): 83776986

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 207, 213, 414, 426, 639, 1278, 1633, 2203, 3266, 4406, 4899, 6609, 9798, 13218, 14697, 19827, 29394, 39654, 50669, 101338, 152007, 156413, 304014, 312826, 456021, 469239, 912042, 938478, 1407717, 2815434, 3597499, 7194998, 10792497, 21584994, 32377491, 64754982]

約数ペア:

[(1, 64754982), (2, 32377491), (3, 21584994), (6, 10792497), (9, 7194998), (18, 3597499), (23, 2815434), (46, 1407717), (69, 938478), (71, 912042), (138, 469239), (142, 456021), (207, 312826), (213, 304014), (414, 156413), (426, 152007), (639, 101338), (1278, 50669), (1633, 39654), (2203, 29394), (3266, 19827), (4406, 14697), (4899, 13218), (6609, 9798)]