72354078

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{25603}}^1$

素因数の和:25768

約数の個数: 24

約数和(自身を含む): 157771848

約数和(自身を除く): 85417770

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 25603, 51206, 76809, 153618, 230427, 460854, 4019671, 8039342, 12059013, 24118026, 36177039, 72354078]

約数ペア:

[(1, 72354078), (2, 36177039), (3, 24118026), (6, 12059013), (9, 8039342), (18, 4019671), (157, 460854), (314, 230427), (471, 153618), (942, 76809), (1413, 51206), (2826, 25603)]