81332766256

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42716789}}^1$

素因数の和:42716821

約数の個数: 40

約数和(自身を含む): 190687750560

約数和(自身を除く): 109354984304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 42716789, 85433578, 170867156, 299017523, 341734312, 598035046, 683468624, 726185413, 1196070092, 1452370826, 2392140184, 2904741652, 4784280368, 5083297891, 5809483304, 10166595782, 11618966608, 20333191564, 40666383128, 81332766256]

約数ペア:

[(1, 81332766256), (2, 40666383128), (4, 20333191564), (7, 11618966608), (8, 10166595782), (14, 5809483304), (16, 5083297891), (17, 4784280368), (28, 2904741652), (34, 2392140184), (56, 1452370826), (68, 1196070092), (112, 726185413), (119, 683468624), (136, 598035046), (238, 341734312), (272, 299017523), (476, 170867156), (952, 85433578), (1904, 42716789)]