71501512

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 136533600

約数和(自身を除く): 65032088

約数列:

[1, 2, 4, 8, 83, 166, 257, 332, 419, 514, 664, 838, 1028, 1676, 2056, 3352, 21331, 34777, 42662, 69554, 85324, 107683, 139108, 170648, 215366, 278216, 430732, 861464, 8937689, 17875378, 35750756, 71501512]

約数ペア:

[(1, 71501512), (2, 35750756), (4, 17875378), (8, 8937689), (83, 861464), (166, 430732), (257, 278216), (332, 215366), (419, 170648), (514, 139108), (664, 107683), (838, 85324), (1028, 69554), (1676, 42662), (2056, 34777), (3352, 21331)]