72268688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{145703}}^1$

素因数の和:145742

約数の個数: 20

約数和(自身を含む): 144538368

約数和(自身を除く): 72269680

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 145703, 291406, 582812, 1165624, 2331248, 4516793, 9033586, 18067172, 36134344, 72268688]

約数ペア:

[(1, 72268688), (2, 36134344), (4, 18067172), (8, 9033586), (16, 4516793), (31, 2331248), (62, 1165624), (124, 582812), (248, 291406), (496, 145703)]