90804588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{3847}}^1$

素因数の和:4142

約数の個数: 48

約数和(自身を含む): 243070464

約数和(自身を除く): 152265876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 281, 562, 843, 1124, 1686, 1967, 3372, 3847, 3934, 5901, 7694, 7868, 11541, 11802, 15388, 23082, 23604, 26929, 46164, 53858, 80787, 107716, 161574, 323148, 1081007, 2162014, 3243021, 4324028, 6486042, 7567049, 12972084, 15134098, 22701147, 30268196, 45402294, 90804588]

約数ペア:

[(1, 90804588), (2, 45402294), (3, 30268196), (4, 22701147), (6, 15134098), (7, 12972084), (12, 7567049), (14, 6486042), (21, 4324028), (28, 3243021), (42, 2162014), (84, 1081007), (281, 323148), (562, 161574), (843, 107716), (1124, 80787), (1686, 53858), (1967, 46164), (3372, 26929), (3847, 23604), (3934, 23082), (5901, 15388), (7694, 11802), (7868, 11541)]