65505168

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 191505600

約数和(自身を除く): 126000432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 71, 72, 86, 129, 142, 144, 149, 172, 213, 258, 284, 298, 344, 387, 426, 447, 516, 568, 596, 639, 688, 774, 852, 894, 1032, 1136, 1192, 1278, 1341, 1548, 1704, 1788, 2064, 2384, 2556, 2682, 3053, 3096, 3408, 3576, 5112, 5364, 6106, 6192, 6407, 7152, 9159, 10224, 10579, 10728, 12212, 12814, 18318, 19221, 21158, 21456, 24424, 25628, 27477, 31737, 36636, 38442, 42316, 48848, 51256, 54954, 57663, 63474, 73272, 76884, 84632, 95211, 102512, 109908, 115326, 126948, 146544, 153768, 169264, 190422, 219816, 230652, 253896, 307536, 380844, 439632, 454897, 461304, 507792, 761688, 909794, 922608, 1364691, 1523376, 1819588, 2729382, 3639176, 4094073, 5458764, 7278352, 8188146, 10917528, 16376292, 21835056, 32752584, 65505168]

約数ペア:

[(1, 65505168), (2, 32752584), (3, 21835056), (4, 16376292), (6, 10917528), (8, 8188146), (9, 7278352), (12, 5458764), (16, 4094073), (18, 3639176), (24, 2729382), (36, 1819588), (43, 1523376), (48, 1364691), (71, 922608), (72, 909794), (86, 761688), (129, 507792), (142, 461304), (144, 454897), (149, 439632), (172, 380844), (213, 307536), (258, 253896), (284, 230652), (298, 219816), (344, 190422), (387, 169264), (426, 153768), (447, 146544), (516, 126948), (568, 115326), (596, 109908), (639, 102512), (688, 95211), (774, 84632), (852, 76884), (894, 73272), (1032, 63474), (1136, 57663), (1192, 54954), (1278, 51256), (1341, 48848), (1548, 42316), (1704, 38442), (1788, 36636), (2064, 31737), (2384, 27477), (2556, 25628), (2682, 24424), (3053, 21456), (3096, 21158), (3408, 19221), (3576, 18318), (5112, 12814), (5364, 12212), (6106, 10728), (6192, 10579), (6407, 10224), (7152, 9159)]