85136168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26407}}^1$

素因数の和:26457

約数の個数: 32

約数和(自身を含む): 177461760

約数和(自身を除く): 92325592

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 26407, 52814, 105628, 211256, 343291, 686582, 818617, 1373164, 1637234, 2746328, 3274468, 6548936, 10642021, 21284042, 42568084, 85136168]

約数ペア:

[(1, 85136168), (2, 42568084), (4, 21284042), (8, 10642021), (13, 6548936), (26, 3274468), (31, 2746328), (52, 1637234), (62, 1373164), (104, 818617), (124, 686582), (248, 343291), (403, 211256), (806, 105628), (1612, 52814), (3224, 26407)]