74218736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{272863}}^1$

素因数の和:272888

約数の個数: 20

約数和(自身を含む): 152258112

約数和(自身を除く): 78039376

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 272863, 545726, 1091452, 2182904, 4365808, 4638671, 9277342, 18554684, 37109368, 74218736]

約数ペア:

[(1, 74218736), (2, 37109368), (4, 18554684), (8, 9277342), (16, 4638671), (17, 4365808), (34, 2182904), (68, 1091452), (136, 545726), (272, 272863)]