71344684

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{1907}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 128217600

約数和(自身を除く): 56872916

約数列:

[1, 2, 4, 47, 94, 188, 199, 398, 796, 1907, 3814, 7628, 9353, 18706, 37412, 89629, 179258, 358516, 379493, 758986, 1517972, 17836171, 35672342, 71344684]

約数ペア:

[(1, 71344684), (2, 35672342), (4, 17836171), (47, 1517972), (94, 758986), (188, 379493), (199, 358516), (398, 179258), (796, 89629), (1907, 37412), (3814, 18706), (7628, 9353)]