72561264

素因数分解:

$2^4\times 3^1\times {\mathrm{643}}^1\times {\mathrm{2351}}^1$

素因数の和:3005

約数の個数: 40

約数和(自身を含む): 187821312

約数和(自身を除く): 115260048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 643, 1286, 1929, 2351, 2572, 3858, 4702, 5144, 7053, 7716, 9404, 10288, 14106, 15432, 18808, 28212, 30864, 37616, 56424, 112848, 1511693, 3023386, 4535079, 6046772, 9070158, 12093544, 18140316, 24187088, 36280632, 72561264]

約数ペア:

[(1, 72561264), (2, 36280632), (3, 24187088), (4, 18140316), (6, 12093544), (8, 9070158), (12, 6046772), (16, 4535079), (24, 3023386), (48, 1511693), (643, 112848), (1286, 56424), (1929, 37616), (2351, 30864), (2572, 28212), (3858, 18808), (4702, 15432), (5144, 14106), (7053, 10288), (7716, 9404)]