66996664

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{22573}}^1$

素因数の和:22639

約数の個数: 32

約数和(自身を含む): 146279520

約数和(自身を除く): 79282856

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 22573, 45146, 90292, 158011, 180584, 316022, 632044, 1196369, 1264088, 2392738, 4785476, 8374583, 9570952, 16749166, 33498332, 66996664]

約数ペア:

[(1, 66996664), (2, 33498332), (4, 16749166), (7, 9570952), (8, 8374583), (14, 4785476), (28, 2392738), (53, 1264088), (56, 1196369), (106, 632044), (212, 316022), (371, 180584), (424, 158011), (742, 90292), (1484, 45146), (2968, 22573)]