72897622

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{140729}}^1$

素因数の和:140775

約数の個数: 16

約数和(自身を含む): 128345760

約数和(自身を除く): 55448138

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 140729, 281458, 985103, 1970206, 5206973, 10413946, 36448811, 72897622]

約数ペア:

[(1, 72897622), (2, 36448811), (7, 10413946), (14, 5206973), (37, 1970206), (74, 985103), (259, 281458), (518, 140729)]