66213798

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{225217}}^1$

素因数の和:225236

約数の個数: 24

約数和(自身を含む): 154049112

約数和(自身を除く): 87835314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 225217, 450434, 675651, 1351302, 1576519, 3153038, 4729557, 9459114, 11035633, 22071266, 33106899, 66213798]

約数ペア:

[(1, 66213798), (2, 33106899), (3, 22071266), (6, 11035633), (7, 9459114), (14, 4729557), (21, 3153038), (42, 1576519), (49, 1351302), (98, 675651), (147, 450434), (294, 225217)]