72207086

素因数分解:

$2^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{4259}}^1$

素因数の和:4448

約数の個数: 24

約数和(自身を含む): 126752040

約数和(自身を除く): 54544954

約数列:

[1, 2, 7, 14, 49, 98, 173, 346, 1211, 2422, 4259, 8477, 8518, 16954, 29813, 59626, 208691, 417382, 736807, 1473614, 5157649, 10315298, 36103543, 72207086]

約数ペア:

[(1, 72207086), (2, 36103543), (7, 10315298), (14, 5157649), (49, 1473614), (98, 736807), (173, 417382), (346, 208691), (1211, 59626), (2422, 29813), (4259, 16954), (8477, 8518)]