51548724

素因数分解:

$2^2\times 3^4\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:814

約数の個数: 60

約数和(自身を含む): 135435300

約数和(自身を除く): 83886576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 389, 409, 778, 818, 1167, 1227, 1556, 1636, 2334, 2454, 3501, 3681, 4668, 4908, 7002, 7362, 10503, 11043, 14004, 14724, 21006, 22086, 31509, 33129, 42012, 44172, 63018, 66258, 126036, 132516, 159101, 318202, 477303, 636404, 954606, 1431909, 1909212, 2863818, 4295727, 5727636, 8591454, 12887181, 17182908, 25774362, 51548724]

約数ペア:

[(1, 51548724), (2, 25774362), (3, 17182908), (4, 12887181), (6, 8591454), (9, 5727636), (12, 4295727), (18, 2863818), (27, 1909212), (36, 1431909), (54, 954606), (81, 636404), (108, 477303), (162, 318202), (324, 159101), (389, 132516), (409, 126036), (778, 66258), (818, 63018), (1167, 44172), (1227, 42012), (1556, 33129), (1636, 31509), (2334, 22086), (2454, 21006), (3501, 14724), (3681, 14004), (4668, 11043), (4908, 10503), (7002, 7362)]