72274826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89671}}^1$

素因数の和:89717

約数の個数: 16

約数和(自身を含む): 120519168

約数和(自身を除く): 48244342

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 89671, 179342, 1165723, 2331446, 2779801, 5559602, 36137413, 72274826]

約数ペア:

[(1, 72274826), (2, 36137413), (13, 5559602), (26, 2779801), (31, 2331446), (62, 1165723), (403, 179342), (806, 89671)]