66853617

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 96235776

約数和(自身を除く): 29382159

約数列:

[1, 3, 23, 53, 69, 101, 159, 181, 303, 543, 1219, 2323, 3657, 4163, 5353, 6969, 9593, 12489, 16059, 18281, 28779, 54843, 123119, 220639, 369357, 420463, 661917, 968893, 1261389, 2906679, 22284539, 66853617]

約数ペア:

[(1, 66853617), (3, 22284539), (23, 2906679), (53, 1261389), (69, 968893), (101, 661917), (159, 420463), (181, 369357), (303, 220639), (543, 123119), (1219, 54843), (2323, 28779), (3657, 18281), (4163, 16059), (5353, 12489), (6969, 9593)]