72599848

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{569}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 140049000

約数和(自身を除く): 67449152

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 389, 569, 778, 1138, 1556, 2276, 3112, 4552, 15949, 23329, 31898, 46658, 63796, 93316, 127592, 186632, 221341, 442682, 885364, 1770728, 9074981, 18149962, 36299924, 72599848]

約数ペア:

[(1, 72599848), (2, 36299924), (4, 18149962), (8, 9074981), (41, 1770728), (82, 885364), (164, 442682), (328, 221341), (389, 186632), (569, 127592), (778, 93316), (1138, 63796), (1556, 46658), (2276, 31898), (3112, 23329), (4552, 15949)]