90339948

素因数分解:

$2^2\times 3^4\times {\mathrm{278827}}^1$

素因数の和:278843

約数の個数: 30

約数和(自身を含む): 236167316

約数和(自身を除く): 145827368

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 278827, 557654, 836481, 1115308, 1672962, 2509443, 3345924, 5018886, 7528329, 10037772, 15056658, 22584987, 30113316, 45169974, 90339948]

約数ペア:

[(1, 90339948), (2, 45169974), (3, 30113316), (4, 22584987), (6, 15056658), (9, 10037772), (12, 7528329), (18, 5018886), (27, 3345924), (36, 2509443), (54, 1672962), (81, 1115308), (108, 836481), (162, 557654), (324, 278827)]