72744256

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{87433}}^1$

素因数の和:87458

約数の個数: 28

約数和(自身を含む): 155457652

約数和(自身を除く): 82713396

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 87433, 174866, 349732, 699464, 1136629, 1398928, 2273258, 2797856, 4546516, 5595712, 9093032, 18186064, 36372128, 72744256]

約数ペア:

[(1, 72744256), (2, 36372128), (4, 18186064), (8, 9093032), (13, 5595712), (16, 4546516), (26, 2797856), (32, 2273258), (52, 1398928), (64, 1136629), (104, 699464), (208, 349732), (416, 174866), (832, 87433)]