9950508

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 27125280

約数和(自身を除く): 17174772

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 71, 102, 142, 153, 204, 213, 229, 284, 306, 426, 458, 612, 639, 687, 852, 916, 1207, 1278, 1374, 2061, 2414, 2556, 2748, 3621, 3893, 4122, 4828, 7242, 7786, 8244, 10863, 11679, 14484, 15572, 16259, 21726, 23358, 32518, 35037, 43452, 46716, 48777, 65036, 70074, 97554, 140148, 146331, 195108, 276403, 292662, 552806, 585324, 829209, 1105612, 1658418, 2487627, 3316836, 4975254, 9950508]

約数ペア:

[(1, 9950508), (2, 4975254), (3, 3316836), (4, 2487627), (6, 1658418), (9, 1105612), (12, 829209), (17, 585324), (18, 552806), (34, 292662), (36, 276403), (51, 195108), (68, 146331), (71, 140148), (102, 97554), (142, 70074), (153, 65036), (204, 48777), (213, 46716), (229, 43452), (284, 35037), (306, 32518), (426, 23358), (458, 21726), (612, 16259), (639, 15572), (687, 14484), (852, 11679), (916, 10863), (1207, 8244), (1278, 7786), (1374, 7242), (2061, 4828), (2414, 4122), (2556, 3893), (2748, 3621)]