85651818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{55117}}^1$

素因数の和:55166

約数の個数: 32

約数和(自身を含む): 201070464

約数和(自身を除く): 115418646

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 55117, 110234, 165351, 330702, 385819, 771638, 1157457, 2039329, 2314914, 4078658, 6117987, 12235974, 14275303, 28550606, 42825909, 85651818]

約数ペア:

[(1, 85651818), (2, 42825909), (3, 28550606), (6, 14275303), (7, 12235974), (14, 6117987), (21, 4078658), (37, 2314914), (42, 2039329), (74, 1157457), (111, 771638), (222, 385819), (259, 330702), (518, 165351), (777, 110234), (1554, 55117)]