8972838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 24261120

約数和(自身を除く): 15288282

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 59, 63, 71, 102, 118, 119, 126, 142, 153, 177, 213, 238, 306, 354, 357, 413, 426, 497, 531, 639, 714, 826, 994, 1003, 1062, 1071, 1207, 1239, 1278, 1491, 2006, 2142, 2414, 2478, 2982, 3009, 3621, 3717, 4189, 4473, 6018, 7021, 7242, 7434, 8378, 8449, 8946, 9027, 10863, 12567, 14042, 16898, 18054, 21063, 21726, 25134, 25347, 29323, 37701, 42126, 50694, 58646, 63189, 71213, 75402, 76041, 87969, 126378, 142426, 152082, 175938, 213639, 263907, 427278, 498491, 527814, 640917, 996982, 1281834, 1495473, 2990946, 4486419, 8972838]

約数ペア:

[(1, 8972838), (2, 4486419), (3, 2990946), (6, 1495473), (7, 1281834), (9, 996982), (14, 640917), (17, 527814), (18, 498491), (21, 427278), (34, 263907), (42, 213639), (51, 175938), (59, 152082), (63, 142426), (71, 126378), (102, 87969), (118, 76041), (119, 75402), (126, 71213), (142, 63189), (153, 58646), (177, 50694), (213, 42126), (238, 37701), (306, 29323), (354, 25347), (357, 25134), (413, 21726), (426, 21063), (497, 18054), (531, 16898), (639, 14042), (714, 12567), (826, 10863), (994, 9027), (1003, 8946), (1062, 8449), (1071, 8378), (1207, 7434), (1239, 7242), (1278, 7021), (1491, 6018), (2006, 4473), (2142, 4189), (2414, 3717), (2478, 3621), (2982, 3009)]