81961828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{92717}}^1$

素因数の和:92751

約数の個数: 24

約数和(自身を含む): 163554552

約数和(自身を除く): 81592724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 92717, 185434, 370868, 1205321, 1576189, 2410642, 3152378, 4821284, 6304756, 20490457, 40980914, 81961828]

約数ペア:

[(1, 81961828), (2, 40980914), (4, 20490457), (13, 6304756), (17, 4821284), (26, 3152378), (34, 2410642), (52, 1576189), (68, 1205321), (221, 370868), (442, 185434), (884, 92717)]