64433248

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1123}}^1$

素因数の和:1307

約数の個数: 48

約数和(自身を含む): 139358016

約数和(自身を除く): 74924768

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 163, 176, 326, 352, 652, 1123, 1304, 1793, 2246, 2608, 3586, 4492, 5216, 7172, 8984, 12353, 14344, 17968, 24706, 28688, 35936, 49412, 57376, 98824, 183049, 197648, 366098, 395296, 732196, 1464392, 2013539, 2928784, 4027078, 5857568, 8054156, 16108312, 32216624, 64433248]

約数ペア:

[(1, 64433248), (2, 32216624), (4, 16108312), (8, 8054156), (11, 5857568), (16, 4027078), (22, 2928784), (32, 2013539), (44, 1464392), (88, 732196), (163, 395296), (176, 366098), (326, 197648), (352, 183049), (652, 98824), (1123, 57376), (1304, 49412), (1793, 35936), (2246, 28688), (2608, 24706), (3586, 17968), (4492, 14344), (5216, 12353), (7172, 8984)]