42865974

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2203}}^1$

素因数の和:2281

約数の個数: 48

約数和(自身を含む): 99021312

約数和(自身を除く): 56155338

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 414, 423, 846, 1081, 2162, 2203, 3243, 4406, 6486, 6609, 9729, 13218, 19458, 19827, 39654, 50669, 101338, 103541, 152007, 207082, 304014, 310623, 456021, 621246, 912042, 931869, 1863738, 2381443, 4762886, 7144329, 14288658, 21432987, 42865974]

約数ペア:

[(1, 42865974), (2, 21432987), (3, 14288658), (6, 7144329), (9, 4762886), (18, 2381443), (23, 1863738), (46, 931869), (47, 912042), (69, 621246), (94, 456021), (138, 310623), (141, 304014), (207, 207082), (282, 152007), (414, 103541), (423, 101338), (846, 50669), (1081, 39654), (2162, 19827), (2203, 19458), (3243, 13218), (4406, 9729), (6486, 6609)]