81832526

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 134120448

約数和(自身を除く): 52287922

約数列:

[1, 2, 17, 34, 43, 86, 223, 251, 446, 502, 731, 1462, 3791, 4267, 7582, 8534, 9589, 10793, 19178, 21586, 55973, 111946, 163013, 183481, 326026, 366962, 951541, 1903082, 2406839, 4813678, 40916263, 81832526]

約数ペア:

[(1, 81832526), (2, 40916263), (17, 4813678), (34, 2406839), (43, 1903082), (86, 951541), (223, 366962), (251, 326026), (446, 183481), (502, 163013), (731, 111946), (1462, 55973), (3791, 21586), (4267, 19178), (7582, 10793), (8534, 9589)]