74041552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{355969}}^1$

素因数の和:355990

約数の個数: 20

約数和(自身を含む): 154490980

約数和(自身を除く): 80449428

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 355969, 711938, 1423876, 2847752, 4627597, 5695504, 9255194, 18510388, 37020776, 74041552]

約数ペア:

[(1, 74041552), (2, 37020776), (4, 18510388), (8, 9255194), (13, 5695504), (16, 4627597), (26, 2847752), (52, 1423876), (104, 711938), (208, 355969)]