81664296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2017}}^1$

素因数の和:2274

約数の個数: 64

約数和(自身を含む): 234410880

約数和(自身を除く): 152746584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 241, 482, 723, 964, 1446, 1687, 1928, 2017, 2892, 3374, 4034, 5061, 5784, 6051, 6748, 8068, 10122, 12102, 13496, 14119, 16136, 20244, 24204, 28238, 40488, 42357, 48408, 56476, 84714, 112952, 169428, 338856, 486097, 972194, 1458291, 1944388, 2916582, 3402679, 3888776, 5833164, 6805358, 10208037, 11666328, 13610716, 20416074, 27221432, 40832148, 81664296]

約数ペア:

[(1, 81664296), (2, 40832148), (3, 27221432), (4, 20416074), (6, 13610716), (7, 11666328), (8, 10208037), (12, 6805358), (14, 5833164), (21, 3888776), (24, 3402679), (28, 2916582), (42, 1944388), (56, 1458291), (84, 972194), (168, 486097), (241, 338856), (482, 169428), (723, 112952), (964, 84714), (1446, 56476), (1687, 48408), (1928, 42357), (2017, 40488), (2892, 28238), (3374, 24204), (4034, 20244), (5061, 16136), (5784, 14119), (6051, 13496), (6748, 12102), (8068, 10122)]