38716158

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6991}}^1$

素因数の和:7080

約数の個数: 32

約数和(自身を含む): 84575232

約数和(自身を除く): 45859074

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 6991, 13982, 20973, 41946, 90883, 181766, 272649, 496361, 545298, 992722, 1489083, 2978166, 6452693, 12905386, 19358079, 38716158]

約数ペア:

[(1, 38716158), (2, 19358079), (3, 12905386), (6, 6452693), (13, 2978166), (26, 1489083), (39, 992722), (71, 545298), (78, 496361), (142, 272649), (213, 181766), (426, 90883), (923, 41946), (1846, 20973), (2769, 13982), (5538, 6991)]