65681744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10499}}^1$

素因数の和:10547

約数の個数: 40

約数和(自身を含む): 140616000

約数和(自身を除く): 74934256

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 10499, 20998, 41996, 83992, 167984, 178483, 241477, 356966, 482954, 713932, 965908, 1427864, 1931816, 2855728, 3863632, 4105109, 8210218, 16420436, 32840872, 65681744]

約数ペア:

[(1, 65681744), (2, 32840872), (4, 16420436), (8, 8210218), (16, 4105109), (17, 3863632), (23, 2855728), (34, 1931816), (46, 1427864), (68, 965908), (92, 713932), (136, 482954), (184, 356966), (272, 241477), (368, 178483), (391, 167984), (782, 83992), (1564, 41996), (3128, 20998), (6256, 10499)]