74669378

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 130690560

約数和(自身を除く): 56021182

約数列:

[1, 2, 7, 14, 79, 158, 181, 362, 373, 553, 746, 1106, 1267, 2534, 2611, 5222, 14299, 28598, 29467, 58934, 67513, 100093, 135026, 200186, 206269, 412538, 472591, 945182, 5333527, 10667054, 37334689, 74669378]

約数ペア:

[(1, 74669378), (2, 37334689), (7, 10667054), (14, 5333527), (79, 945182), (158, 472591), (181, 412538), (362, 206269), (373, 200186), (553, 135026), (746, 100093), (1106, 67513), (1267, 58934), (2534, 29467), (2611, 28598), (5222, 14299)]