51295266

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 128134656

約数和(自身を除く): 76839390

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 61, 62, 66, 93, 99, 122, 137, 183, 186, 198, 274, 279, 341, 366, 411, 549, 558, 671, 682, 822, 1023, 1098, 1233, 1342, 1507, 1891, 2013, 2046, 2466, 3014, 3069, 3782, 4026, 4247, 4521, 5673, 6039, 6138, 8357, 8494, 9042, 11346, 12078, 12741, 13563, 16714, 17019, 20801, 25071, 25482, 27126, 34038, 38223, 41602, 46717, 50142, 62403, 75213, 76446, 91927, 93434, 124806, 140151, 150426, 183854, 187209, 259067, 275781, 280302, 374418, 420453, 518134, 551562, 777201, 827343, 840906, 1554402, 1654686, 2331603, 2849737, 4663206, 5699474, 8549211, 17098422, 25647633, 51295266]

約数ペア:

[(1, 51295266), (2, 25647633), (3, 17098422), (6, 8549211), (9, 5699474), (11, 4663206), (18, 2849737), (22, 2331603), (31, 1654686), (33, 1554402), (61, 840906), (62, 827343), (66, 777201), (93, 551562), (99, 518134), (122, 420453), (137, 374418), (183, 280302), (186, 275781), (198, 259067), (274, 187209), (279, 183854), (341, 150426), (366, 140151), (411, 124806), (549, 93434), (558, 91927), (671, 76446), (682, 75213), (822, 62403), (1023, 50142), (1098, 46717), (1233, 41602), (1342, 38223), (1507, 34038), (1891, 27126), (2013, 25482), (2046, 25071), (2466, 20801), (3014, 17019), (3069, 16714), (3782, 13563), (4026, 12741), (4247, 12078), (4521, 11346), (5673, 9042), (6039, 8494), (6138, 8357)]