64976992

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3853}}^1$

素因数の和:3911

約数の個数: 48

約数和(自身を含む): 139853952

約数和(自身を除く): 74876960

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 3853, 4216, 7706, 8432, 15412, 16864, 30824, 61648, 65501, 119443, 123296, 131002, 238886, 262004, 477772, 524008, 955544, 1048016, 1911088, 2030531, 2096032, 3822176, 4061062, 8122124, 16244248, 32488496, 64976992]

約数ペア:

[(1, 64976992), (2, 32488496), (4, 16244248), (8, 8122124), (16, 4061062), (17, 3822176), (31, 2096032), (32, 2030531), (34, 1911088), (62, 1048016), (68, 955544), (124, 524008), (136, 477772), (248, 262004), (272, 238886), (496, 131002), (527, 123296), (544, 119443), (992, 65501), (1054, 61648), (2108, 30824), (3853, 16864), (4216, 15412), (7706, 8432)]