31517844

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{20681}}^1$

素因数の和:20815

約数の個数: 24

約数和(自身を含む): 74124288

約数和(自身を除く): 42606444

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 20681, 41362, 62043, 82724, 124086, 248172, 2626487, 5252974, 7879461, 10505948, 15758922, 31517844]

約数ペア:

[(1, 31517844), (2, 15758922), (3, 10505948), (4, 7879461), (6, 5252974), (12, 2626487), (127, 248172), (254, 124086), (381, 82724), (508, 62043), (762, 41362), (1524, 20681)]