51722874

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2683}}^1$

素因数の和:2721

約数の個数: 80

約数和(自身を含む): 140298048

約数和(自身を除く): 88575174

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 306, 357, 378, 459, 567, 714, 918, 1071, 1134, 1377, 2142, 2683, 2754, 3213, 5366, 6426, 8049, 9639, 16098, 18781, 19278, 24147, 37562, 45611, 48294, 56343, 72441, 91222, 112686, 136833, 144882, 169029, 217323, 273666, 319277, 338058, 410499, 434646, 507087, 638554, 820998, 957831, 1014174, 1231497, 1521261, 1915662, 2462994, 2873493, 3042522, 3694491, 5746986, 7388982, 8620479, 17240958, 25861437, 51722874]

約数ペア:

[(1, 51722874), (2, 25861437), (3, 17240958), (6, 8620479), (7, 7388982), (9, 5746986), (14, 3694491), (17, 3042522), (18, 2873493), (21, 2462994), (27, 1915662), (34, 1521261), (42, 1231497), (51, 1014174), (54, 957831), (63, 820998), (81, 638554), (102, 507087), (119, 434646), (126, 410499), (153, 338058), (162, 319277), (189, 273666), (238, 217323), (306, 169029), (357, 144882), (378, 136833), (459, 112686), (567, 91222), (714, 72441), (918, 56343), (1071, 48294), (1134, 45611), (1377, 37562), (2142, 24147), (2683, 19278), (2754, 18781), (3213, 16098), (5366, 9639), (6426, 8049)]