72464476

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{6653}}^1$

素因数の和:7053

約数の個数: 24

約数和(自身を含む): 145323360

約数和(自身を除く): 72858884

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1556, 2723, 5446, 6653, 10892, 13306, 26612, 46571, 93142, 186284, 2588017, 5176034, 10352068, 18116119, 36232238, 72464476]

約数ペア:

[(1, 72464476), (2, 36232238), (4, 18116119), (7, 10352068), (14, 5176034), (28, 2588017), (389, 186284), (778, 93142), (1556, 46571), (2723, 26612), (5446, 13306), (6653, 10892)]