31199742

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{1019}}^1$

素因数の和:1049

約数の個数: 64

約数和(自身を含む): 80294400

約数和(自身を除く): 49094658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1019, 1134, 1458, 1701, 2038, 2187, 3057, 3402, 4374, 5103, 6114, 7133, 9171, 10206, 14266, 15309, 18342, 21399, 27513, 30618, 42798, 55026, 64197, 82539, 128394, 165078, 192591, 247617, 385182, 495234, 577773, 742851, 1155546, 1485702, 1733319, 2228553, 3466638, 4457106, 5199957, 10399914, 15599871, 31199742]

約数ペア:

[(1, 31199742), (2, 15599871), (3, 10399914), (6, 5199957), (7, 4457106), (9, 3466638), (14, 2228553), (18, 1733319), (21, 1485702), (27, 1155546), (42, 742851), (54, 577773), (63, 495234), (81, 385182), (126, 247617), (162, 192591), (189, 165078), (243, 128394), (378, 82539), (486, 64197), (567, 55026), (729, 42798), (1019, 30618), (1134, 27513), (1458, 21399), (1701, 18342), (2038, 15309), (2187, 14266), (3057, 10206), (3402, 9171), (4374, 7133), (5103, 6114)]