72727816

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{7507}}^1$

素因数の和:7693

約数の個数: 32

約数和(自身を含む): 156767040

約数和(自身を除く): 84039224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 4844, 7507, 9688, 15014, 30028, 52549, 60056, 105098, 210196, 420392, 1298711, 2597422, 5194844, 9090977, 10389688, 18181954, 36363908, 72727816]

約数ペア:

[(1, 72727816), (2, 36363908), (4, 18181954), (7, 10389688), (8, 9090977), (14, 5194844), (28, 2597422), (56, 1298711), (173, 420392), (346, 210196), (692, 105098), (1211, 60056), (1384, 52549), (2422, 30028), (4844, 15014), (7507, 9688)]