66819228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{795467}}^1$

素因数の和:795481

約数の個数: 24

約数和(自身を含む): 178184832

約数和(自身を除く): 111365604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 795467, 1590934, 2386401, 3181868, 4772802, 5568269, 9545604, 11136538, 16704807, 22273076, 33409614, 66819228]

約数ペア:

[(1, 66819228), (2, 33409614), (3, 22273076), (4, 16704807), (6, 11136538), (7, 9545604), (12, 5568269), (14, 4772802), (21, 3181868), (28, 2386401), (42, 1590934), (84, 795467)]