71209948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{22853}}^1$

素因数の和:22917

約数の個数: 24

約数和(自身を含む): 134381520

約数和(自身を除く): 63171572

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 22853, 45706, 91412, 434207, 868414, 936973, 1736828, 1873946, 3747892, 17802487, 35604974, 71209948]

約数ペア:

[(1, 71209948), (2, 35604974), (4, 17802487), (19, 3747892), (38, 1873946), (41, 1736828), (76, 936973), (82, 868414), (164, 434207), (779, 91412), (1558, 45706), (3116, 22853)]