72826864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9623}}^1$

素因数の和:9685

約数の個数: 40

約数和(自身を含む): 157525632

約数和(自身を除く): 84698768

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 9623, 19246, 38492, 76984, 105853, 153968, 211706, 413789, 423412, 827578, 846824, 1655156, 1693648, 3310312, 4551679, 6620624, 9103358, 18206716, 36413432, 72826864]

約数ペア:

[(1, 72826864), (2, 36413432), (4, 18206716), (8, 9103358), (11, 6620624), (16, 4551679), (22, 3310312), (43, 1693648), (44, 1655156), (86, 846824), (88, 827578), (172, 423412), (176, 413789), (344, 211706), (473, 153968), (688, 105853), (946, 76984), (1892, 38492), (3784, 19246), (7568, 9623)]