73140248

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1229}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 141253200

約数和(自身を除く): 68112952

約数列:

[1, 2, 4, 8, 43, 86, 172, 173, 344, 346, 692, 1229, 1384, 2458, 4916, 7439, 9832, 14878, 29756, 52847, 59512, 105694, 211388, 212617, 422776, 425234, 850468, 1700936, 9142531, 18285062, 36570124, 73140248]

約数ペア:

[(1, 73140248), (2, 36570124), (4, 18285062), (8, 9142531), (43, 1700936), (86, 850468), (172, 425234), (173, 422776), (344, 212617), (346, 211388), (692, 105694), (1229, 59512), (1384, 52847), (2458, 29756), (4916, 14878), (7439, 9832)]