81985322

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 134918784

約数和(自身を除く): 52933462

約数列:

[1, 2, 17, 34, 41, 82, 103, 206, 571, 697, 1142, 1394, 1751, 3502, 4223, 8446, 9707, 19414, 23411, 46822, 58813, 71791, 117626, 143582, 397987, 795974, 999821, 1999642, 2411333, 4822666, 40992661, 81985322]

約数ペア:

[(1, 81985322), (2, 40992661), (17, 4822666), (34, 2411333), (41, 1999642), (82, 999821), (103, 795974), (206, 397987), (571, 143582), (697, 117626), (1142, 71791), (1394, 58813), (1751, 46822), (3502, 23411), (4223, 19414), (8446, 9707)]