72715832

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41887}}^1$

素因数の和:41931

約数の個数: 32

約数和(自身を含む): 160849920

約数和(自身を除く): 88134088

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 41887, 83774, 167548, 293209, 335096, 586418, 1172836, 1298497, 2345672, 2596994, 5193988, 9089479, 10387976, 18178958, 36357916, 72715832]

約数ペア:

[(1, 72715832), (2, 36357916), (4, 18178958), (7, 10387976), (8, 9089479), (14, 5193988), (28, 2596994), (31, 2345672), (56, 1298497), (62, 1172836), (124, 586418), (217, 335096), (248, 293209), (434, 167548), (868, 83774), (1736, 41887)]