51390936

素因数分解:

$2^3\times 3^4\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1206

約数の個数: 80

約数和(自身を含む): 146100240

約数和(自身を除く): 94709304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 284, 324, 426, 568, 639, 648, 852, 1117, 1278, 1704, 1917, 2234, 2556, 3351, 3834, 4468, 5112, 5751, 6702, 7668, 8936, 10053, 11502, 13404, 15336, 20106, 23004, 26808, 30159, 40212, 46008, 60318, 79307, 80424, 90477, 120636, 158614, 180954, 237921, 241272, 317228, 361908, 475842, 634456, 713763, 723816, 951684, 1427526, 1903368, 2141289, 2855052, 4282578, 5710104, 6423867, 8565156, 12847734, 17130312, 25695468, 51390936]

約数ペア:

[(1, 51390936), (2, 25695468), (3, 17130312), (4, 12847734), (6, 8565156), (8, 6423867), (9, 5710104), (12, 4282578), (18, 2855052), (24, 2141289), (27, 1903368), (36, 1427526), (54, 951684), (71, 723816), (72, 713763), (81, 634456), (108, 475842), (142, 361908), (162, 317228), (213, 241272), (216, 237921), (284, 180954), (324, 158614), (426, 120636), (568, 90477), (639, 80424), (648, 79307), (852, 60318), (1117, 46008), (1278, 40212), (1704, 30159), (1917, 26808), (2234, 23004), (2556, 20106), (3351, 15336), (3834, 13404), (4468, 11502), (5112, 10053), (5751, 8936), (6702, 7668)]