78867708

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1231}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 194557440

約数和(自身を除く): 115689732

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 281, 562, 843, 1124, 1231, 1686, 2462, 3372, 3693, 4924, 5339, 7386, 10678, 14772, 16017, 21356, 23389, 32034, 46778, 64068, 70167, 93556, 140334, 280668, 345911, 691822, 1037733, 1383644, 2075466, 4150932, 6572309, 13144618, 19716927, 26289236, 39433854, 78867708]

約数ペア:

[(1, 78867708), (2, 39433854), (3, 26289236), (4, 19716927), (6, 13144618), (12, 6572309), (19, 4150932), (38, 2075466), (57, 1383644), (76, 1037733), (114, 691822), (228, 345911), (281, 280668), (562, 140334), (843, 93556), (1124, 70167), (1231, 64068), (1686, 46778), (2462, 32034), (3372, 23389), (3693, 21356), (4924, 16017), (5339, 14772), (7386, 10678)]