31820778882

素因数分解:

$2^1\times 3^4\times {\mathrm{971}}^1\times {\mathrm{202291}}^1$

素因数の和:203276

約数の個数: 40

約数和(自身を含む): 71375900112

約数和(自身を除く): 39555121230

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 971, 1942, 2913, 5826, 8739, 17478, 26217, 52434, 78651, 157302, 202291, 404582, 606873, 1213746, 1820619, 3641238, 5461857, 10923714, 16385571, 32771142, 196424561, 392849122, 589273683, 1178547366, 1767821049, 3535642098, 5303463147, 10606926294, 15910389441, 31820778882]

約数ペア:

[(1, 31820778882), (2, 15910389441), (3, 10606926294), (6, 5303463147), (9, 3535642098), (18, 1767821049), (27, 1178547366), (54, 589273683), (81, 392849122), (162, 196424561), (971, 32771142), (1942, 16385571), (2913, 10923714), (5826, 5461857), (8739, 3641238), (17478, 1820619), (26217, 1213746), (52434, 606873), (78651, 404582), (157302, 202291)]