68393464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12161}}^1$

素因数の和:12223

約数の個数: 32

約数和(自身を含む): 138646800

約数和(自身を除く): 70253336

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 12161, 24322, 48644, 97288, 231059, 449957, 462118, 899914, 924236, 1799828, 1848472, 3599656, 8549183, 17098366, 34196732, 68393464]

約数ペア:

[(1, 68393464), (2, 34196732), (4, 17098366), (8, 8549183), (19, 3599656), (37, 1848472), (38, 1799828), (74, 924236), (76, 899914), (148, 462118), (152, 449957), (296, 231059), (703, 97288), (1406, 48644), (2812, 24322), (5624, 12161)]