81462462

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{2543}}^1$

素因数の和:2848

約数の個数: 32

約数和(自身を含む): 172177920

約数和(自身を除く): 90715458

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 281, 562, 843, 1686, 2543, 5086, 5339, 7629, 10678, 15258, 16017, 32034, 48317, 96634, 144951, 289902, 714583, 1429166, 2143749, 4287498, 13577077, 27154154, 40731231, 81462462]

約数ペア:

[(1, 81462462), (2, 40731231), (3, 27154154), (6, 13577077), (19, 4287498), (38, 2143749), (57, 1429166), (114, 714583), (281, 289902), (562, 144951), (843, 96634), (1686, 48317), (2543, 32034), (5086, 16017), (5339, 15258), (7629, 10678)]