7972146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 22084608

約数和(自身を除く): 14112462

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 157, 182, 186, 217, 234, 273, 279, 314, 403, 434, 471, 546, 558, 651, 806, 819, 942, 1099, 1209, 1302, 1413, 1638, 1953, 2041, 2198, 2418, 2821, 2826, 3297, 3627, 3906, 4082, 4867, 5642, 6123, 6594, 7254, 8463, 9734, 9891, 12246, 14287, 14601, 16926, 18369, 19782, 25389, 28574, 29202, 34069, 36738, 42861, 43803, 50778, 63271, 68138, 85722, 87606, 102207, 126542, 128583, 189813, 204414, 257166, 306621, 379626, 442897, 569439, 613242, 885794, 1138878, 1328691, 2657382, 3986073, 7972146]

約数ペア:

[(1, 7972146), (2, 3986073), (3, 2657382), (6, 1328691), (7, 1138878), (9, 885794), (13, 613242), (14, 569439), (18, 442897), (21, 379626), (26, 306621), (31, 257166), (39, 204414), (42, 189813), (62, 128583), (63, 126542), (78, 102207), (91, 87606), (93, 85722), (117, 68138), (126, 63271), (157, 50778), (182, 43803), (186, 42861), (217, 36738), (234, 34069), (273, 29202), (279, 28574), (314, 25389), (403, 19782), (434, 18369), (471, 16926), (546, 14601), (558, 14287), (651, 12246), (806, 9891), (819, 9734), (942, 8463), (1099, 7254), (1209, 6594), (1302, 6123), (1413, 5642), (1638, 4867), (1953, 4082), (2041, 3906), (2198, 3627), (2418, 3297), (2821, 2826)]