51139374

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3137}}^1$

素因数の和:3185

約数の個数: 64

約数和(自身を含む): 126524160

約数和(自身を除く): 75384786

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 209, 247, 286, 418, 429, 494, 627, 741, 858, 1254, 1482, 2717, 3137, 5434, 6274, 8151, 9411, 16302, 18822, 34507, 40781, 59603, 69014, 81562, 103521, 119206, 122343, 178809, 207042, 244686, 357618, 448591, 655633, 774839, 897182, 1311266, 1345773, 1549678, 1966899, 2324517, 2691546, 3933798, 4649034, 8523229, 17046458, 25569687, 51139374]

約数ペア:

[(1, 51139374), (2, 25569687), (3, 17046458), (6, 8523229), (11, 4649034), (13, 3933798), (19, 2691546), (22, 2324517), (26, 1966899), (33, 1549678), (38, 1345773), (39, 1311266), (57, 897182), (66, 774839), (78, 655633), (114, 448591), (143, 357618), (209, 244686), (247, 207042), (286, 178809), (418, 122343), (429, 119206), (494, 103521), (627, 81562), (741, 69014), (858, 59603), (1254, 40781), (1482, 34507), (2717, 18822), (3137, 16302), (5434, 9411), (6274, 8151)]