71489590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{22133}}^1$

素因数の和:22176

約数の個数: 32

約数和(自身を含む): 143428320

約数和(自身を除く): 71938730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 22133, 44266, 110665, 221330, 376261, 420527, 752522, 841054, 1881305, 2102635, 3762610, 4205270, 7148959, 14297918, 35744795, 71489590]

約数ペア:

[(1, 71489590), (2, 35744795), (5, 14297918), (10, 7148959), (17, 4205270), (19, 3762610), (34, 2102635), (38, 1881305), (85, 841054), (95, 752522), (170, 420527), (190, 376261), (323, 221330), (646, 110665), (1615, 44266), (3230, 22133)]