69662516

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 157046400

約数和(自身を除く): 87383884

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 79, 98, 154, 158, 196, 308, 316, 409, 539, 553, 818, 869, 1078, 1106, 1636, 1738, 2156, 2212, 2863, 3476, 3871, 4499, 5726, 6083, 7742, 8998, 11452, 12166, 15484, 17996, 20041, 24332, 31493, 32311, 40082, 42581, 62986, 64622, 80164, 85162, 125972, 129244, 170324, 220451, 226177, 355421, 440902, 452354, 710842, 881804, 904708, 1421684, 1583239, 2487947, 3166478, 4975894, 6332956, 9951788, 17415629, 34831258, 69662516]

約数ペア:

[(1, 69662516), (2, 34831258), (4, 17415629), (7, 9951788), (11, 6332956), (14, 4975894), (22, 3166478), (28, 2487947), (44, 1583239), (49, 1421684), (77, 904708), (79, 881804), (98, 710842), (154, 452354), (158, 440902), (196, 355421), (308, 226177), (316, 220451), (409, 170324), (539, 129244), (553, 125972), (818, 85162), (869, 80164), (1078, 64622), (1106, 62986), (1636, 42581), (1738, 40082), (2156, 32311), (2212, 31493), (2863, 24332), (3476, 20041), (3871, 17996), (4499, 15484), (5726, 12166), (6083, 11452), (7742, 8998)]