66241672

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{27509}}^1$

素因数の和:27565

約数の個数: 32

約数和(自身を含む): 145252800

約数和(自身を除く): 79011128

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 27509, 55018, 110036, 192563, 220072, 385126, 770252, 1182887, 1540504, 2365774, 4731548, 8280209, 9463096, 16560418, 33120836, 66241672]

約数ペア:

[(1, 66241672), (2, 33120836), (4, 16560418), (7, 9463096), (8, 8280209), (14, 4731548), (28, 2365774), (43, 1540504), (56, 1182887), (86, 770252), (172, 385126), (301, 220072), (344, 192563), (602, 110036), (1204, 55018), (2408, 27509)]