31306792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1231}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 68080320

約数和(自身を除く): 36773528

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 289, 374, 578, 748, 1156, 1231, 1496, 2312, 2462, 3179, 4924, 6358, 9848, 12716, 13541, 20927, 25432, 27082, 41854, 54164, 83708, 108328, 167416, 230197, 355759, 460394, 711518, 920788, 1423036, 1841576, 2846072, 3913349, 7826698, 15653396, 31306792]

約数ペア:

[(1, 31306792), (2, 15653396), (4, 7826698), (8, 3913349), (11, 2846072), (17, 1841576), (22, 1423036), (34, 920788), (44, 711518), (68, 460394), (88, 355759), (136, 230197), (187, 167416), (289, 108328), (374, 83708), (578, 54164), (748, 41854), (1156, 27082), (1231, 25432), (1496, 20927), (2312, 13541), (2462, 12716), (3179, 9848), (4924, 6358)]