68613216

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{102103}}^1$

素因数の和:102123

約数の個数: 48

約数和(自身を含む): 205841664

約数和(自身を除く): 137228448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 102103, 204206, 306309, 408412, 612618, 714721, 816824, 1225236, 1429442, 1633648, 2144163, 2450472, 2858884, 3267296, 4288326, 4900944, 5717768, 8576652, 9801888, 11435536, 17153304, 22871072, 34306608, 68613216]

約数ペア:

[(1, 68613216), (2, 34306608), (3, 22871072), (4, 17153304), (6, 11435536), (7, 9801888), (8, 8576652), (12, 5717768), (14, 4900944), (16, 4288326), (21, 3267296), (24, 2858884), (28, 2450472), (32, 2144163), (42, 1633648), (48, 1429442), (56, 1225236), (84, 816824), (96, 714721), (112, 612618), (168, 408412), (224, 306309), (336, 204206), (672, 102103)]