74367856

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:649

約数の個数: 40

約数和(自身を含む): 147450384

約数和(自身を除く): 73082528

約数列:

[1, 2, 4, 8, 16, 67, 134, 173, 268, 346, 401, 536, 692, 802, 1072, 1384, 1604, 2768, 3208, 6416, 11591, 23182, 26867, 46364, 53734, 69373, 92728, 107468, 138746, 185456, 214936, 277492, 429872, 554984, 1109968, 4647991, 9295982, 18591964, 37183928, 74367856]

約数ペア:

[(1, 74367856), (2, 37183928), (4, 18591964), (8, 9295982), (16, 4647991), (67, 1109968), (134, 554984), (173, 429872), (268, 277492), (346, 214936), (401, 185456), (536, 138746), (692, 107468), (802, 92728), (1072, 69373), (1384, 53734), (1604, 46364), (2768, 26867), (3208, 23182), (6416, 11591)]