66881142

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{55457}}^1$

素因数の和:55532

約数の個数: 24

約数和(自身を含む): 147074616

約数和(自身を除く): 80193474

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 55457, 110914, 166371, 332742, 499113, 998226, 3715619, 7431238, 11146857, 22293714, 33440571, 66881142]

約数ペア:

[(1, 66881142), (2, 33440571), (3, 22293714), (6, 11146857), (9, 7431238), (18, 3715619), (67, 998226), (134, 499113), (201, 332742), (402, 166371), (603, 110914), (1206, 55457)]