66393072

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 194987520

約数和(自身を除く): 128594448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 107, 124, 139, 144, 186, 214, 248, 278, 279, 321, 372, 417, 428, 496, 556, 558, 642, 744, 834, 856, 963, 1112, 1116, 1251, 1284, 1488, 1668, 1712, 1926, 2224, 2232, 2502, 2568, 3317, 3336, 3852, 4309, 4464, 5004, 5136, 6634, 6672, 7704, 8618, 9951, 10008, 12927, 13268, 14873, 15408, 17236, 19902, 20016, 25854, 26536, 29746, 29853, 34472, 38781, 39804, 44619, 51708, 53072, 59492, 59706, 68944, 77562, 79608, 89238, 103416, 118984, 119412, 133857, 155124, 159216, 178476, 206832, 237968, 238824, 267714, 310248, 356952, 461063, 477648, 535428, 620496, 713904, 922126, 1070856, 1383189, 1844252, 2141712, 2766378, 3688504, 4149567, 5532756, 7377008, 8299134, 11065512, 16598268, 22131024, 33196536, 66393072]

約数ペア:

[(1, 66393072), (2, 33196536), (3, 22131024), (4, 16598268), (6, 11065512), (8, 8299134), (9, 7377008), (12, 5532756), (16, 4149567), (18, 3688504), (24, 2766378), (31, 2141712), (36, 1844252), (48, 1383189), (62, 1070856), (72, 922126), (93, 713904), (107, 620496), (124, 535428), (139, 477648), (144, 461063), (186, 356952), (214, 310248), (248, 267714), (278, 238824), (279, 237968), (321, 206832), (372, 178476), (417, 159216), (428, 155124), (496, 133857), (556, 119412), (558, 118984), (642, 103416), (744, 89238), (834, 79608), (856, 77562), (963, 68944), (1112, 59706), (1116, 59492), (1251, 53072), (1284, 51708), (1488, 44619), (1668, 39804), (1712, 38781), (1926, 34472), (2224, 29853), (2232, 29746), (2502, 26536), (2568, 25854), (3317, 20016), (3336, 19902), (3852, 17236), (4309, 15408), (4464, 14873), (5004, 13268), (5136, 12927), (6634, 10008), (6672, 9951), (7704, 8618)]