68299994

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 119218176

約数和(自身を除く): 50918182

約数列:

[1, 2, 7, 14, 131, 167, 223, 262, 334, 446, 917, 1169, 1561, 1834, 2338, 3122, 21877, 29213, 37241, 43754, 58426, 74482, 153139, 204491, 260687, 306278, 408982, 521374, 4878571, 9757142, 34149997, 68299994]

約数ペア:

[(1, 68299994), (2, 34149997), (7, 9757142), (14, 4878571), (131, 521374), (167, 408982), (223, 306278), (262, 260687), (334, 204491), (446, 153139), (917, 74482), (1169, 58426), (1561, 43754), (1834, 37241), (2338, 29213), (3122, 21877)]