81679176

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59707}}^1$

素因数の和:59738

約数の個数: 48

約数和(自身を含む): 232861200

約数和(自身を除く): 151182024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 59707, 119414, 179121, 238828, 358242, 477656, 537363, 716484, 1074726, 1134433, 1432968, 2149452, 2268866, 3403299, 4298904, 4537732, 6806598, 9075464, 10209897, 13613196, 20419794, 27226392, 40839588, 81679176]

約数ペア:

[(1, 81679176), (2, 40839588), (3, 27226392), (4, 20419794), (6, 13613196), (8, 10209897), (9, 9075464), (12, 6806598), (18, 4537732), (19, 4298904), (24, 3403299), (36, 2268866), (38, 2149452), (57, 1432968), (72, 1134433), (76, 1074726), (114, 716484), (152, 537363), (171, 477656), (228, 358242), (342, 238828), (456, 179121), (684, 119414), (1368, 59707)]