73942090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 135535680

約数和(自身を除く): 61593590

約数列:

[1, 2, 5, 10, 89, 178, 251, 331, 445, 502, 662, 890, 1255, 1655, 2510, 3310, 22339, 29459, 44678, 58918, 83081, 111695, 147295, 166162, 223390, 294590, 415405, 830810, 7394209, 14788418, 36971045, 73942090]

約数ペア:

[(1, 73942090), (2, 36971045), (5, 14788418), (10, 7394209), (89, 830810), (178, 415405), (251, 294590), (331, 223390), (445, 166162), (502, 147295), (662, 111695), (890, 83081), (1255, 58918), (1655, 44678), (2510, 29459), (3310, 22339)]