66067220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113909}}^1$

素因数の和:113947

約数の個数: 24

約数和(自身を含む): 143526600

約数和(自身を除く): 77459380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 113909, 227818, 455636, 569545, 1139090, 2278180, 3303361, 6606722, 13213444, 16516805, 33033610, 66067220]

約数ペア:

[(1, 66067220), (2, 33033610), (4, 16516805), (5, 13213444), (10, 6606722), (20, 3303361), (29, 2278180), (58, 1139090), (116, 569545), (145, 455636), (290, 227818), (580, 113909)]