80606144

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{6329}}^1$

素因数の和:6540

約数の個数: 28

約数和(自身を含む): 160782000

約数和(自身を除く): 80175856

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1592, 3184, 6329, 6368, 12658, 12736, 25316, 50632, 101264, 202528, 405056, 1259471, 2518942, 5037884, 10075768, 20151536, 40303072, 80606144]

約数ペア:

[(1, 80606144), (2, 40303072), (4, 20151536), (8, 10075768), (16, 5037884), (32, 2518942), (64, 1259471), (199, 405056), (398, 202528), (796, 101264), (1592, 50632), (3184, 25316), (6329, 12736), (6368, 12658)]