74989670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{12907}}^1$

素因数の和:13004

約数の個数: 32

約数和(自身を含む): 156135168

約数和(自身を除く): 81145498

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 12907, 25814, 64535, 90349, 129070, 180698, 451745, 903490, 1071281, 2142562, 5356405, 7498967, 10712810, 14997934, 37494835, 74989670]

約数ペア:

[(1, 74989670), (2, 37494835), (5, 14997934), (7, 10712810), (10, 7498967), (14, 5356405), (35, 2142562), (70, 1071281), (83, 903490), (166, 451745), (415, 180698), (581, 129070), (830, 90349), (1162, 64535), (2905, 25814), (5810, 12907)]