71964018

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3121}}^1$

素因数の和:3200

約数の個数: 64

約数和(自身を含む): 185821440

約数和(自身を除く): 113857422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 122, 126, 183, 189, 366, 378, 427, 549, 854, 1098, 1281, 1647, 2562, 3121, 3294, 3843, 6242, 7686, 9363, 11529, 18726, 21847, 23058, 28089, 43694, 56178, 65541, 84267, 131082, 168534, 190381, 196623, 380762, 393246, 571143, 589869, 1142286, 1179738, 1332667, 1713429, 2665334, 3426858, 3998001, 5140287, 7996002, 10280574, 11994003, 23988006, 35982009, 71964018]

約数ペア:

[(1, 71964018), (2, 35982009), (3, 23988006), (6, 11994003), (7, 10280574), (9, 7996002), (14, 5140287), (18, 3998001), (21, 3426858), (27, 2665334), (42, 1713429), (54, 1332667), (61, 1179738), (63, 1142286), (122, 589869), (126, 571143), (183, 393246), (189, 380762), (366, 196623), (378, 190381), (427, 168534), (549, 131082), (854, 84267), (1098, 65541), (1281, 56178), (1647, 43694), (2562, 28089), (3121, 23058), (3294, 21847), (3843, 18726), (6242, 11529), (7686, 9363)]