66693672

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{2357}}^1$

素因数の和:2503

約数の個数: 64

約数和(自身を含む): 186753600

約数和(自身を除く): 120059928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 786, 1048, 1179, 1572, 2357, 2358, 3144, 3537, 4714, 4716, 7071, 7074, 9428, 9432, 14142, 14148, 18856, 21213, 28284, 28296, 42426, 56568, 63639, 84852, 127278, 169704, 254556, 308767, 509112, 617534, 926301, 1235068, 1852602, 2470136, 2778903, 3705204, 5557806, 7410408, 8336709, 11115612, 16673418, 22231224, 33346836, 66693672]

約数ペア:

[(1, 66693672), (2, 33346836), (3, 22231224), (4, 16673418), (6, 11115612), (8, 8336709), (9, 7410408), (12, 5557806), (18, 3705204), (24, 2778903), (27, 2470136), (36, 1852602), (54, 1235068), (72, 926301), (108, 617534), (131, 509112), (216, 308767), (262, 254556), (393, 169704), (524, 127278), (786, 84852), (1048, 63639), (1179, 56568), (1572, 42426), (2357, 28296), (2358, 28284), (3144, 21213), (3537, 18856), (4714, 14148), (4716, 14142), (7071, 9432), (7074, 9428)]