47247794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 88387200

約数和(自身を除く): 41139406

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 61, 109, 122, 187, 209, 218, 323, 374, 418, 646, 671, 1037, 1159, 1199, 1342, 1853, 2071, 2074, 2318, 2398, 3553, 3706, 4142, 6649, 7106, 11407, 12749, 13298, 19703, 20383, 22781, 22814, 25498, 35207, 39406, 40766, 45562, 70414, 73139, 113033, 126331, 146278, 216733, 226066, 252662, 387277, 433466, 774554, 1243363, 1389641, 2147627, 2486726, 2779282, 4295254, 23623897, 47247794]

約数ペア:

[(1, 47247794), (2, 23623897), (11, 4295254), (17, 2779282), (19, 2486726), (22, 2147627), (34, 1389641), (38, 1243363), (61, 774554), (109, 433466), (122, 387277), (187, 252662), (209, 226066), (218, 216733), (323, 146278), (374, 126331), (418, 113033), (646, 73139), (671, 70414), (1037, 45562), (1159, 40766), (1199, 39406), (1342, 35207), (1853, 25498), (2071, 22814), (2074, 22781), (2318, 20383), (2398, 19703), (3553, 13298), (3706, 12749), (4142, 11407), (6649, 7106)]