66909310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5783}}^1$

素因数の和:5892

約数の個数: 32

約数和(自身を含む): 131181120

約数和(自身を除く): 64271810

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5783, 5785, 11566, 11570, 28915, 57830, 75179, 150358, 375895, 514687, 751790, 1029374, 2573435, 5146870, 6690931, 13381862, 33454655, 66909310]

約数ペア:

[(1, 66909310), (2, 33454655), (5, 13381862), (10, 6690931), (13, 5146870), (26, 2573435), (65, 1029374), (89, 751790), (130, 514687), (178, 375895), (445, 150358), (890, 75179), (1157, 57830), (2314, 28915), (5783, 11570), (5785, 11566)]