68682016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1543}}^1$

素因数の和:1673

約数の個数: 48

約数和(自身を含む): 147075264

約数和(自身を除く): 78393248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 107, 208, 214, 416, 428, 856, 1391, 1543, 1712, 2782, 3086, 3424, 5564, 6172, 11128, 12344, 20059, 22256, 24688, 40118, 44512, 49376, 80236, 160472, 165101, 320944, 330202, 641888, 660404, 1320808, 2146313, 2641616, 4292626, 5283232, 8585252, 17170504, 34341008, 68682016]

約数ペア:

[(1, 68682016), (2, 34341008), (4, 17170504), (8, 8585252), (13, 5283232), (16, 4292626), (26, 2641616), (32, 2146313), (52, 1320808), (104, 660404), (107, 641888), (208, 330202), (214, 320944), (416, 165101), (428, 160472), (856, 80236), (1391, 49376), (1543, 44512), (1712, 40118), (2782, 24688), (3086, 22256), (3424, 20059), (5564, 12344), (6172, 11128)]