72678956

素因数分解:

$2^2\times 7^3\times {\mathrm{52973}}^1$

素因数の和:52998

約数の個数: 24

約数和(自身を含む): 148327200

約数和(自身を除く): 75648244

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 52973, 105946, 211892, 370811, 741622, 1483244, 2595677, 5191354, 10382708, 18169739, 36339478, 72678956]

約数ペア:

[(1, 72678956), (2, 36339478), (4, 18169739), (7, 10382708), (14, 5191354), (28, 2595677), (49, 1483244), (98, 741622), (196, 370811), (343, 211892), (686, 105946), (1372, 52973)]