31340384

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1167

約数の個数: 48

約数和(自身を含む): 66624768

約数和(自身を除く): 35284384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 106, 136, 212, 272, 424, 544, 848, 901, 1087, 1696, 1802, 2174, 3604, 4348, 7208, 8696, 14416, 17392, 18479, 28832, 34784, 36958, 57611, 73916, 115222, 147832, 230444, 295664, 460888, 591328, 921776, 979387, 1843552, 1958774, 3917548, 7835096, 15670192, 31340384]

約数ペア:

[(1, 31340384), (2, 15670192), (4, 7835096), (8, 3917548), (16, 1958774), (17, 1843552), (32, 979387), (34, 921776), (53, 591328), (68, 460888), (106, 295664), (136, 230444), (212, 147832), (272, 115222), (424, 73916), (544, 57611), (848, 36958), (901, 34784), (1087, 28832), (1696, 18479), (1802, 17392), (2174, 14416), (3604, 8696), (4348, 7208)]