51281692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{997}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 112670208

約数和(自身を除く): 61388516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 167, 308, 334, 668, 997, 1169, 1837, 1994, 2338, 3674, 3988, 4676, 6979, 7348, 10967, 12859, 13958, 21934, 25718, 27916, 43868, 51436, 76769, 153538, 166499, 307076, 332998, 665996, 1165493, 1831489, 2330986, 3662978, 4661972, 7325956, 12820423, 25640846, 51281692]

約数ペア:

[(1, 51281692), (2, 25640846), (4, 12820423), (7, 7325956), (11, 4661972), (14, 3662978), (22, 2330986), (28, 1831489), (44, 1165493), (77, 665996), (154, 332998), (167, 307076), (308, 166499), (334, 153538), (668, 76769), (997, 51436), (1169, 43868), (1837, 27916), (1994, 25718), (2338, 21934), (3674, 13958), (3988, 12859), (4676, 10967), (6979, 7348)]