9991979124

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1\times {\mathrm{27611}}^1$

素因数の和:28240

約数の個数: 48

約数和(自身を含む): 23797126080

約数和(自身を除く): 13805146956

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 569, 636, 1138, 1707, 2276, 3414, 6828, 27611, 30157, 55222, 60314, 82833, 90471, 110444, 120628, 165666, 180942, 331332, 361884, 1463383, 2926766, 4390149, 5853532, 8780298, 15710659, 17560596, 31421318, 47131977, 62842636, 94263954, 188527908, 832664927, 1665329854, 2497994781, 3330659708, 4995989562, 9991979124]

約数ペア:

[(1, 9991979124), (2, 4995989562), (3, 3330659708), (4, 2497994781), (6, 1665329854), (12, 832664927), (53, 188527908), (106, 94263954), (159, 62842636), (212, 47131977), (318, 31421318), (569, 17560596), (636, 15710659), (1138, 8780298), (1707, 5853532), (2276, 4390149), (3414, 2926766), (6828, 1463383), (27611, 361884), (30157, 331332), (55222, 180942), (60314, 165666), (82833, 120628), (90471, 110444)]