49952656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 110215168

約数和(自身を除く): 60262512

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 61, 62, 104, 122, 124, 127, 208, 244, 248, 254, 403, 488, 496, 508, 793, 806, 976, 1016, 1586, 1612, 1651, 1891, 2032, 3172, 3224, 3302, 3782, 3937, 6344, 6448, 6604, 7564, 7747, 7874, 12688, 13208, 15128, 15494, 15748, 24583, 26416, 30256, 30988, 31496, 49166, 51181, 61976, 62992, 98332, 100711, 102362, 123952, 196664, 201422, 204724, 240157, 393328, 402844, 409448, 480314, 805688, 818896, 960628, 1611376, 1921256, 3122041, 3842512, 6244082, 12488164, 24976328, 49952656]

約数ペア:

[(1, 49952656), (2, 24976328), (4, 12488164), (8, 6244082), (13, 3842512), (16, 3122041), (26, 1921256), (31, 1611376), (52, 960628), (61, 818896), (62, 805688), (104, 480314), (122, 409448), (124, 402844), (127, 393328), (208, 240157), (244, 204724), (248, 201422), (254, 196664), (403, 123952), (488, 102362), (496, 100711), (508, 98332), (793, 62992), (806, 61976), (976, 51181), (1016, 49166), (1586, 31496), (1612, 30988), (1651, 30256), (1891, 26416), (2032, 24583), (3172, 15748), (3224, 15494), (3302, 15128), (3782, 13208), (3937, 12688), (6344, 7874), (6448, 7747), (6604, 7564)]