81392668

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1693}}^1$

素因数の和:1822

約数の個数: 48

約数和(自身を含む): 174170304

約数和(自身を除く): 92777636

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 101, 119, 202, 238, 404, 476, 707, 1414, 1693, 1717, 2828, 3386, 3434, 6772, 6868, 11851, 12019, 23702, 24038, 28781, 47404, 48076, 57562, 115124, 170993, 201467, 341986, 402934, 683972, 805868, 1196951, 2393902, 2906881, 4787804, 5813762, 11627524, 20348167, 40696334, 81392668]

約数ペア:

[(1, 81392668), (2, 40696334), (4, 20348167), (7, 11627524), (14, 5813762), (17, 4787804), (28, 2906881), (34, 2393902), (68, 1196951), (101, 805868), (119, 683972), (202, 402934), (238, 341986), (404, 201467), (476, 170993), (707, 115124), (1414, 57562), (1693, 48076), (1717, 47404), (2828, 28781), (3386, 24038), (3434, 23702), (6772, 12019), (6868, 11851)]