68798176

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 140894208

約数和(自身を除く): 72096032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 223, 248, 311, 446, 496, 622, 892, 992, 1244, 1784, 2488, 3568, 4976, 6913, 7136, 9641, 9952, 13826, 19282, 27652, 38564, 55304, 69353, 77128, 110608, 138706, 154256, 221216, 277412, 308512, 554824, 1109648, 2149943, 2219296, 4299886, 8599772, 17199544, 34399088, 68798176]

約数ペア:

[(1, 68798176), (2, 34399088), (4, 17199544), (8, 8599772), (16, 4299886), (31, 2219296), (32, 2149943), (62, 1109648), (124, 554824), (223, 308512), (248, 277412), (311, 221216), (446, 154256), (496, 138706), (622, 110608), (892, 77128), (992, 69353), (1244, 55304), (1784, 38564), (2488, 27652), (3568, 19282), (4976, 13826), (6913, 9952), (7136, 9641)]