78313730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41879}}^1$

素因数の和:41914

約数の個数: 32

約数和(自身を含む): 162829440

約数和(自身を除く): 84515710

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 41879, 83758, 209395, 418790, 460669, 711943, 921338, 1423886, 2303345, 3559715, 4606690, 7119430, 7831373, 15662746, 39156865, 78313730]

約数ペア:

[(1, 78313730), (2, 39156865), (5, 15662746), (10, 7831373), (11, 7119430), (17, 4606690), (22, 3559715), (34, 2303345), (55, 1423886), (85, 921338), (110, 711943), (170, 460669), (187, 418790), (374, 209395), (935, 83758), (1870, 41879)]