7890317274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{88741}}^1$

素因数の和:88855

約数の個数: 64

約数和(自身を含む): 18912695040

約数和(自身を除く): 11022377766

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 73, 87, 146, 174, 203, 219, 406, 438, 511, 609, 1022, 1218, 1533, 2117, 3066, 4234, 6351, 12702, 14819, 29638, 44457, 88741, 88914, 177482, 266223, 532446, 621187, 1242374, 1863561, 2573489, 3727122, 5146978, 6478093, 7720467, 12956186, 15440934, 18014423, 19434279, 36028846, 38868558, 45346651, 54043269, 90693302, 108086538, 136039953, 187864697, 272079906, 375729394, 563594091, 1127188182, 1315052879, 2630105758, 3945158637, 7890317274]

約数ペア:

[(1, 7890317274), (2, 3945158637), (3, 2630105758), (6, 1315052879), (7, 1127188182), (14, 563594091), (21, 375729394), (29, 272079906), (42, 187864697), (58, 136039953), (73, 108086538), (87, 90693302), (146, 54043269), (174, 45346651), (203, 38868558), (219, 36028846), (406, 19434279), (438, 18014423), (511, 15440934), (609, 12956186), (1022, 7720467), (1218, 6478093), (1533, 5146978), (2117, 3727122), (3066, 2573489), (4234, 1863561), (6351, 1242374), (12702, 621187), (14819, 532446), (29638, 266223), (44457, 177482), (88741, 88914)]