71985208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2957}}^1$

素因数の和:3159

約数の個数: 32

約数和(自身を含む): 143758800

約数和(自身を除く): 71773592

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 179, 358, 716, 1432, 2957, 3043, 5914, 6086, 11828, 12172, 23656, 24344, 50269, 100538, 201076, 402152, 529303, 1058606, 2117212, 4234424, 8998151, 17996302, 35992604, 71985208]

約数ペア:

[(1, 71985208), (2, 35992604), (4, 17996302), (8, 8998151), (17, 4234424), (34, 2117212), (68, 1058606), (136, 529303), (179, 402152), (358, 201076), (716, 100538), (1432, 50269), (2957, 24344), (3043, 23656), (5914, 12172), (6086, 11828)]