64493702

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 132378624

約数和(自身を除く): 67884922

約数列:

[1, 2, 7, 13, 14, 23, 26, 31, 46, 49, 62, 71, 91, 98, 142, 161, 182, 217, 299, 322, 403, 434, 497, 598, 637, 713, 806, 923, 994, 1127, 1274, 1426, 1519, 1633, 1846, 2093, 2201, 2254, 2821, 3038, 3266, 3479, 4186, 4402, 4991, 5642, 6461, 6958, 9269, 9982, 11431, 12922, 14651, 15407, 18538, 19747, 21229, 22862, 28613, 29302, 30814, 34937, 39494, 42458, 45227, 50623, 57226, 64883, 69874, 80017, 90454, 101246, 107849, 129766, 148603, 160034, 200291, 215698, 297206, 354361, 400582, 454181, 658099, 708722, 908362, 1040221, 1316198, 1402037, 2080442, 2480527, 2804074, 4606693, 4961054, 9213386, 32246851, 64493702]

約数ペア:

[(1, 64493702), (2, 32246851), (7, 9213386), (13, 4961054), (14, 4606693), (23, 2804074), (26, 2480527), (31, 2080442), (46, 1402037), (49, 1316198), (62, 1040221), (71, 908362), (91, 708722), (98, 658099), (142, 454181), (161, 400582), (182, 354361), (217, 297206), (299, 215698), (322, 200291), (403, 160034), (434, 148603), (497, 129766), (598, 107849), (637, 101246), (713, 90454), (806, 80017), (923, 69874), (994, 64883), (1127, 57226), (1274, 50623), (1426, 45227), (1519, 42458), (1633, 39494), (1846, 34937), (2093, 30814), (2201, 29302), (2254, 28613), (2821, 22862), (3038, 21229), (3266, 19747), (3479, 18538), (4186, 15407), (4402, 14651), (4991, 12922), (5642, 11431), (6461, 9982), (6958, 9269)]