81709116288

素因数分解:

$2^7\times 3^1\times {\mathrm{212784157}}^1$

素因数の和:212784174

約数の個数: 32

約数和(自身を含む): 217039841160

約数和(自身を除く): 135330724872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 212784157, 425568314, 638352471, 851136628, 1276704942, 1702273256, 2553409884, 3404546512, 5106819768, 6809093024, 10213639536, 13618186048, 20427279072, 27236372096, 40854558144, 81709116288]

約数ペア:

[(1, 81709116288), (2, 40854558144), (3, 27236372096), (4, 20427279072), (6, 13618186048), (8, 10213639536), (12, 6809093024), (16, 5106819768), (24, 3404546512), (32, 2553409884), (48, 1702273256), (64, 1276704942), (96, 851136628), (128, 638352471), (192, 425568314), (384, 212784157)]