54721816

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{929}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 106020000

約数和(自身を除く): 51298184

約数列:

[1, 2, 4, 8, 37, 74, 148, 199, 296, 398, 796, 929, 1592, 1858, 3716, 7363, 7432, 14726, 29452, 34373, 58904, 68746, 137492, 184871, 274984, 369742, 739484, 1478968, 6840227, 13680454, 27360908, 54721816]

約数ペア:

[(1, 54721816), (2, 27360908), (4, 13680454), (8, 6840227), (37, 1478968), (74, 739484), (148, 369742), (199, 274984), (296, 184871), (398, 137492), (796, 68746), (929, 58904), (1592, 34373), (1858, 29452), (3716, 14726), (7363, 7432)]