84870018

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{30817}}^1$

素因数の和:30848

約数の個数: 40

約数和(自身を含む): 201364812

約数和(自身を除く): 116494794

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 30817, 61634, 92451, 184902, 277353, 523889, 554706, 832059, 1047778, 1571667, 1664118, 2496177, 3143334, 4715001, 4992354, 9430002, 14145003, 28290006, 42435009, 84870018]

約数ペア:

[(1, 84870018), (2, 42435009), (3, 28290006), (6, 14145003), (9, 9430002), (17, 4992354), (18, 4715001), (27, 3143334), (34, 2496177), (51, 1664118), (54, 1571667), (81, 1047778), (102, 832059), (153, 554706), (162, 523889), (306, 277353), (459, 184902), (918, 92451), (1377, 61634), (2754, 30817)]