67980128

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{13033}}^1$

素因数の和:13206

約数の個数: 24

約数和(自身を含む): 134667288

約数和(自身を除く): 66687160

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 1304, 2608, 5216, 13033, 26066, 52132, 104264, 208528, 417056, 2124379, 4248758, 8497516, 16995032, 33990064, 67980128]

約数ペア:

[(1, 67980128), (2, 33990064), (4, 16995032), (8, 8497516), (16, 4248758), (32, 2124379), (163, 417056), (326, 208528), (652, 104264), (1304, 52132), (2608, 26066), (5216, 13033)]