71617816

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{2251}}^1$

素因数の和:2395

約数の個数: 32

約数和(自身を含む): 139038480

約数和(自身を除く): 67420664

約数列:

[1, 2, 4, 8, 41, 82, 97, 164, 194, 328, 388, 776, 2251, 3977, 4502, 7954, 9004, 15908, 18008, 31816, 92291, 184582, 218347, 369164, 436694, 738328, 873388, 1746776, 8952227, 17904454, 35808908, 71617816]

約数ペア:

[(1, 71617816), (2, 35808908), (4, 17904454), (8, 8952227), (41, 1746776), (82, 873388), (97, 738328), (164, 436694), (194, 369164), (328, 218347), (388, 184582), (776, 92291), (2251, 31816), (3977, 18008), (4502, 15908), (7954, 9004)]