81787594

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1013}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 144069120

約数和(自身を除く): 62281526

約数列:

[1, 2, 7, 14, 73, 79, 146, 158, 511, 553, 1013, 1022, 1106, 2026, 5767, 7091, 11534, 14182, 40369, 73949, 80027, 80738, 147898, 160054, 517643, 560189, 1035286, 1120378, 5841971, 11683942, 40893797, 81787594]

約数ペア:

[(1, 81787594), (2, 40893797), (7, 11683942), (14, 5841971), (73, 1120378), (79, 1035286), (146, 560189), (158, 517643), (511, 160054), (553, 147898), (1013, 80738), (1022, 80027), (1106, 73949), (2026, 40369), (5767, 14182), (7091, 11534)]