67081672

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{7349}}^1$

素因数の和:7525

約数の個数: 32

約数和(自身を含む): 144648000

約数和(自身を除く): 77566328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 2282, 4564, 7349, 9128, 14698, 29396, 51443, 58792, 102886, 205772, 411544, 1197887, 2395774, 4791548, 8385209, 9583096, 16770418, 33540836, 67081672]

約数ペア:

[(1, 67081672), (2, 33540836), (4, 16770418), (7, 9583096), (8, 8385209), (14, 4791548), (28, 2395774), (56, 1197887), (163, 411544), (326, 205772), (652, 102886), (1141, 58792), (1304, 51443), (2282, 29396), (4564, 14698), (7349, 9128)]