51697386

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73643}}^1$

素因数の和:73667

約数の個数: 32

約数和(自身を含む): 123721920

約数和(自身を除く): 72024534

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 73643, 147286, 220929, 441858, 662787, 957359, 1325574, 1914718, 1988361, 2872077, 3976722, 5744154, 8616231, 17232462, 25848693, 51697386]

約数ペア:

[(1, 51697386), (2, 25848693), (3, 17232462), (6, 8616231), (9, 5744154), (13, 3976722), (18, 2872077), (26, 1988361), (27, 1914718), (39, 1325574), (54, 957359), (78, 662787), (117, 441858), (234, 220929), (351, 147286), (702, 73643)]