66719704

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 127572480

約数和(自身を除く): 60852776

約数列:

[1, 2, 4, 8, 97, 127, 194, 254, 388, 508, 677, 776, 1016, 1354, 2708, 5416, 12319, 24638, 49276, 65669, 85979, 98552, 131338, 171958, 262676, 343916, 525352, 687832, 8339963, 16679926, 33359852, 66719704]

約数ペア:

[(1, 66719704), (2, 33359852), (4, 16679926), (8, 8339963), (97, 687832), (127, 525352), (194, 343916), (254, 262676), (388, 171958), (508, 131338), (677, 98552), (776, 85979), (1016, 65669), (1354, 49276), (2708, 24638), (5416, 12319)]