80273572

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{13229}}^1$

素因数の和:13311

約数の個数: 24

約数和(自身を含む): 147805560

約数和(自身を除く): 67531988

約数列:

[1, 2, 4, 37, 41, 74, 82, 148, 164, 1517, 3034, 6068, 13229, 26458, 52916, 489473, 542389, 978946, 1084778, 1957892, 2169556, 20068393, 40136786, 80273572]

約数ペア:

[(1, 80273572), (2, 40136786), (4, 20068393), (37, 2169556), (41, 1957892), (74, 1084778), (82, 978946), (148, 542389), (164, 489473), (1517, 52916), (3034, 26458), (6068, 13229)]