31724946

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:981

約数の個数: 80

約数和(自身を含む): 81718560

約数和(自身を除く): 49993614

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 81, 99, 114, 162, 171, 198, 209, 297, 342, 418, 513, 594, 627, 891, 937, 1026, 1254, 1539, 1782, 1874, 1881, 2811, 3078, 3762, 5622, 5643, 8433, 10307, 11286, 16866, 16929, 17803, 20614, 25299, 30921, 33858, 35606, 50598, 53409, 61842, 75897, 92763, 106818, 151794, 160227, 185526, 195833, 278289, 320454, 391666, 480681, 556578, 587499, 834867, 961362, 1174998, 1442043, 1669734, 1762497, 2884086, 3524994, 5287491, 10574982, 15862473, 31724946]

約数ペア:

[(1, 31724946), (2, 15862473), (3, 10574982), (6, 5287491), (9, 3524994), (11, 2884086), (18, 1762497), (19, 1669734), (22, 1442043), (27, 1174998), (33, 961362), (38, 834867), (54, 587499), (57, 556578), (66, 480681), (81, 391666), (99, 320454), (114, 278289), (162, 195833), (171, 185526), (198, 160227), (209, 151794), (297, 106818), (342, 92763), (418, 75897), (513, 61842), (594, 53409), (627, 50598), (891, 35606), (937, 33858), (1026, 30921), (1254, 25299), (1539, 20614), (1782, 17803), (1874, 16929), (1881, 16866), (2811, 11286), (3078, 10307), (3762, 8433), (5622, 5643)]