81058796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2683}}^1$

素因数の和:2790

約数の個数: 48

約数和(自身を含む): 176757504

約数和(自身を除く): 95698708

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 581, 1079, 1162, 2158, 2324, 2683, 4316, 5366, 7553, 10732, 15106, 18781, 30212, 34879, 37562, 69758, 75124, 139516, 222689, 244153, 445378, 488306, 890756, 976612, 1558823, 2894957, 3117646, 5789914, 6235292, 11579828, 20264699, 40529398, 81058796]

約数ペア:

[(1, 81058796), (2, 40529398), (4, 20264699), (7, 11579828), (13, 6235292), (14, 5789914), (26, 3117646), (28, 2894957), (52, 1558823), (83, 976612), (91, 890756), (166, 488306), (182, 445378), (332, 244153), (364, 222689), (581, 139516), (1079, 75124), (1162, 69758), (2158, 37562), (2324, 34879), (2683, 30212), (4316, 18781), (5366, 15106), (7553, 10732)]