64872396

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 170299584

約数和(自身を除く): 105427188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 113, 148, 222, 226, 333, 339, 431, 444, 452, 666, 678, 862, 1017, 1293, 1332, 1356, 1724, 2034, 2586, 3879, 4068, 4181, 5172, 7758, 8362, 12543, 15516, 15947, 16724, 25086, 31894, 37629, 47841, 48703, 50172, 63788, 75258, 95682, 97406, 143523, 146109, 150516, 191364, 194812, 287046, 292218, 438327, 574092, 584436, 876654, 1753308, 1802011, 3604022, 5406033, 7208044, 10812066, 16218099, 21624132, 32436198, 64872396]

約数ペア:

[(1, 64872396), (2, 32436198), (3, 21624132), (4, 16218099), (6, 10812066), (9, 7208044), (12, 5406033), (18, 3604022), (36, 1802011), (37, 1753308), (74, 876654), (111, 584436), (113, 574092), (148, 438327), (222, 292218), (226, 287046), (333, 194812), (339, 191364), (431, 150516), (444, 146109), (452, 143523), (666, 97406), (678, 95682), (862, 75258), (1017, 63788), (1293, 50172), (1332, 48703), (1356, 47841), (1724, 37629), (2034, 31894), (2586, 25086), (3879, 16724), (4068, 15947), (4181, 15516), (5172, 12543), (7758, 8362)]