64556090

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 118665216

約数和(自身を除く): 54109126

約数列:

[1, 2, 5, 10, 73, 146, 191, 365, 382, 463, 730, 926, 955, 1910, 2315, 4630, 13943, 27886, 33799, 67598, 69715, 88433, 139430, 168995, 176866, 337990, 442165, 884330, 6455609, 12911218, 32278045, 64556090]

約数ペア:

[(1, 64556090), (2, 32278045), (5, 12911218), (10, 6455609), (73, 884330), (146, 442165), (191, 337990), (365, 176866), (382, 168995), (463, 139430), (730, 88433), (926, 69715), (955, 67598), (1910, 33799), (2315, 27886), (4630, 13943)]