68738008

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1283}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 133202160

約数和(自身を除く): 64464152

約数列:

[1, 2, 4, 8, 37, 74, 148, 181, 296, 362, 724, 1283, 1448, 2566, 5132, 6697, 10264, 13394, 26788, 47471, 53576, 94942, 189884, 232223, 379768, 464446, 928892, 1857784, 8592251, 17184502, 34369004, 68738008]

約数ペア:

[(1, 68738008), (2, 34369004), (4, 17184502), (8, 8592251), (37, 1857784), (74, 928892), (148, 464446), (181, 379768), (296, 232223), (362, 189884), (724, 94942), (1283, 53576), (1448, 47471), (2566, 26788), (5132, 13394), (6697, 10264)]