66021358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{47911}}^1$

素因数の和:47979

約数の個数: 16

約数和(自身を含む): 108664416

約数和(自身を除く): 42643058

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 47911, 95822, 622843, 1245686, 2539283, 5078566, 33010679, 66021358]

約数ペア:

[(1, 66021358), (2, 33010679), (13, 5078566), (26, 2539283), (53, 1245686), (106, 622843), (689, 95822), (1378, 47911)]