31932832

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1085

約数の個数: 48

約数和(自身を含む): 67193280

約数和(自身を除く): 35260448

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 86, 92, 172, 184, 344, 368, 688, 736, 989, 1009, 1376, 1978, 2018, 3956, 4036, 7912, 8072, 15824, 16144, 23207, 31648, 32288, 43387, 46414, 86774, 92828, 173548, 185656, 347096, 371312, 694192, 742624, 997901, 1388384, 1995802, 3991604, 7983208, 15966416, 31932832]

約数ペア:

[(1, 31932832), (2, 15966416), (4, 7983208), (8, 3991604), (16, 1995802), (23, 1388384), (32, 997901), (43, 742624), (46, 694192), (86, 371312), (92, 347096), (172, 185656), (184, 173548), (344, 92828), (368, 86774), (688, 46414), (736, 43387), (989, 32288), (1009, 31648), (1376, 23207), (1978, 16144), (2018, 15824), (3956, 8072), (4036, 7912)]