78330278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{8209}}^1$

素因数の和:8591

約数の個数: 16

約数和(自身を含む): 126893760

約数和(自身を除く): 48563482

約数列:

[1, 2, 13, 26, 367, 734, 4771, 8209, 9542, 16418, 106717, 213434, 3012703, 6025406, 39165139, 78330278]

約数ペア:

[(1, 78330278), (2, 39165139), (13, 6025406), (26, 3012703), (367, 213434), (734, 106717), (4771, 16418), (8209, 9542)]