80117338

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1741}}^1$

素因数の和:1942

約数の個数: 32

約数和(自身を含む): 145491840

約数和(自身を除く): 65374502

約数列:

[1, 2, 7, 14, 19, 38, 133, 173, 266, 346, 1211, 1741, 2422, 3287, 3482, 6574, 12187, 23009, 24374, 33079, 46018, 66158, 231553, 301193, 463106, 602386, 2108351, 4216702, 5722667, 11445334, 40058669, 80117338]

約数ペア:

[(1, 80117338), (2, 40058669), (7, 11445334), (14, 5722667), (19, 4216702), (38, 2108351), (133, 602386), (173, 463106), (266, 301193), (346, 231553), (1211, 66158), (1741, 46018), (2422, 33079), (3287, 24374), (3482, 23009), (6574, 12187)]