64394526

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 159563520

約数和(自身を除く): 95168994

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 89, 98, 107, 138, 147, 161, 178, 214, 267, 294, 321, 322, 483, 534, 623, 642, 749, 966, 1127, 1246, 1498, 1869, 2047, 2247, 2254, 2461, 3381, 3738, 4094, 4361, 4494, 4922, 5243, 6141, 6762, 7383, 8722, 9523, 10486, 12282, 13083, 14329, 14766, 15729, 17227, 19046, 26166, 28569, 28658, 31458, 34454, 42987, 51681, 57138, 66661, 85974, 100303, 103362, 120589, 133322, 199983, 200606, 219029, 241178, 300909, 361767, 399966, 438058, 466627, 601818, 657087, 723534, 933254, 1314174, 1399881, 1533203, 2799762, 3066406, 4599609, 9199218, 10732421, 21464842, 32197263, 64394526]

約数ペア:

[(1, 64394526), (2, 32197263), (3, 21464842), (6, 10732421), (7, 9199218), (14, 4599609), (21, 3066406), (23, 2799762), (42, 1533203), (46, 1399881), (49, 1314174), (69, 933254), (89, 723534), (98, 657087), (107, 601818), (138, 466627), (147, 438058), (161, 399966), (178, 361767), (214, 300909), (267, 241178), (294, 219029), (321, 200606), (322, 199983), (483, 133322), (534, 120589), (623, 103362), (642, 100303), (749, 85974), (966, 66661), (1127, 57138), (1246, 51681), (1498, 42987), (1869, 34454), (2047, 31458), (2247, 28658), (2254, 28569), (2461, 26166), (3381, 19046), (3738, 17227), (4094, 15729), (4361, 14766), (4494, 14329), (4922, 13083), (5243, 12282), (6141, 10486), (6762, 9523), (7383, 8722)]