8004966

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 18247680

約数和(自身を除く): 10242714

約数列:

[1, 2, 3, 6, 19, 23, 38, 43, 46, 57, 69, 71, 86, 114, 129, 138, 142, 213, 258, 426, 437, 817, 874, 989, 1311, 1349, 1633, 1634, 1978, 2451, 2622, 2698, 2967, 3053, 3266, 4047, 4899, 4902, 5934, 6106, 8094, 9159, 9798, 18318, 18791, 31027, 37582, 56373, 58007, 62054, 70219, 93081, 112746, 116014, 140438, 174021, 186162, 210657, 348042, 421314, 1334161, 2668322, 4002483, 8004966]

約数ペア:

[(1, 8004966), (2, 4002483), (3, 2668322), (6, 1334161), (19, 421314), (23, 348042), (38, 210657), (43, 186162), (46, 174021), (57, 140438), (69, 116014), (71, 112746), (86, 93081), (114, 70219), (129, 62054), (138, 58007), (142, 56373), (213, 37582), (258, 31027), (426, 18791), (437, 18318), (817, 9798), (874, 9159), (989, 8094), (1311, 6106), (1349, 5934), (1633, 4902), (1634, 4899), (1978, 4047), (2451, 3266), (2622, 3053), (2698, 2967)]