72278930

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{463}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 132897024

約数和(自身を除く): 60618094

約数列:

[1, 2, 5, 10, 67, 134, 233, 335, 463, 466, 670, 926, 1165, 2315, 2330, 4630, 15611, 31021, 31222, 62042, 78055, 107879, 155105, 156110, 215758, 310210, 539395, 1078790, 7227893, 14455786, 36139465, 72278930]

約数ペア:

[(1, 72278930), (2, 36139465), (5, 14455786), (10, 7227893), (67, 1078790), (134, 539395), (233, 310210), (335, 215758), (463, 156110), (466, 155105), (670, 107879), (926, 78055), (1165, 62042), (2315, 31222), (2330, 31021), (4630, 15611)]