87636318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 234455040

約数和(自身を除く): 146818722

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 31, 33, 42, 58, 62, 66, 77, 87, 93, 154, 174, 186, 203, 211, 217, 231, 319, 341, 406, 422, 434, 462, 609, 633, 638, 651, 682, 899, 957, 1023, 1218, 1266, 1302, 1477, 1798, 1914, 2046, 2233, 2321, 2387, 2697, 2954, 4431, 4466, 4642, 4774, 5394, 6119, 6293, 6541, 6699, 6963, 7161, 8862, 9889, 12238, 12586, 13082, 13398, 13926, 14322, 16247, 18357, 18879, 19623, 19778, 29667, 32494, 36714, 37758, 39246, 42833, 45787, 48741, 59334, 67309, 69223, 71951, 85666, 91574, 97482, 128499, 134618, 137361, 138446, 143902, 189689, 201927, 207669, 215853, 256998, 274722, 379378, 403854, 415338, 431706, 471163, 503657, 569067, 942326, 1007314, 1138134, 1327823, 1413489, 1510971, 2086579, 2655646, 2826978, 3021942, 3983469, 4173158, 6259737, 7966938, 12519474, 14606053, 29212106, 43818159, 87636318]

約数ペア:

[(1, 87636318), (2, 43818159), (3, 29212106), (6, 14606053), (7, 12519474), (11, 7966938), (14, 6259737), (21, 4173158), (22, 3983469), (29, 3021942), (31, 2826978), (33, 2655646), (42, 2086579), (58, 1510971), (62, 1413489), (66, 1327823), (77, 1138134), (87, 1007314), (93, 942326), (154, 569067), (174, 503657), (186, 471163), (203, 431706), (211, 415338), (217, 403854), (231, 379378), (319, 274722), (341, 256998), (406, 215853), (422, 207669), (434, 201927), (462, 189689), (609, 143902), (633, 138446), (638, 137361), (651, 134618), (682, 128499), (899, 97482), (957, 91574), (1023, 85666), (1218, 71951), (1266, 69223), (1302, 67309), (1477, 59334), (1798, 48741), (1914, 45787), (2046, 42833), (2233, 39246), (2321, 37758), (2387, 36714), (2697, 32494), (2954, 29667), (4431, 19778), (4466, 19623), (4642, 18879), (4774, 18357), (5394, 16247), (6119, 14322), (6293, 13926), (6541, 13398), (6699, 13082), (6963, 12586), (7161, 12238), (8862, 9889)]