70987716

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{601}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 191298744

約数和(自身を除く): 120311028

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 193, 204, 306, 386, 579, 601, 612, 772, 1158, 1202, 1737, 1803, 2316, 2404, 3281, 3474, 3606, 5409, 6562, 6948, 7212, 9843, 10217, 10818, 13124, 19686, 20434, 21636, 29529, 30651, 39372, 40868, 59058, 61302, 91953, 115993, 118116, 122604, 183906, 231986, 347979, 367812, 463972, 695958, 1043937, 1391916, 1971881, 2087874, 3943762, 4175748, 5915643, 7887524, 11831286, 17746929, 23662572, 35493858, 70987716]

約数ペア:

[(1, 70987716), (2, 35493858), (3, 23662572), (4, 17746929), (6, 11831286), (9, 7887524), (12, 5915643), (17, 4175748), (18, 3943762), (34, 2087874), (36, 1971881), (51, 1391916), (68, 1043937), (102, 695958), (153, 463972), (193, 367812), (204, 347979), (306, 231986), (386, 183906), (579, 122604), (601, 118116), (612, 115993), (772, 91953), (1158, 61302), (1202, 59058), (1737, 40868), (1803, 39372), (2316, 30651), (2404, 29529), (3281, 21636), (3474, 20434), (3606, 19686), (5409, 13124), (6562, 10818), (6948, 10217), (7212, 9843)]