72022752

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 217945728

約数和(自身を除く): 145922976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 83, 92, 96, 131, 138, 144, 166, 184, 207, 249, 262, 276, 288, 332, 368, 393, 414, 498, 524, 552, 664, 736, 747, 786, 828, 996, 1048, 1104, 1179, 1328, 1494, 1572, 1656, 1909, 1992, 2096, 2208, 2358, 2656, 2988, 3013, 3144, 3312, 3818, 3984, 4192, 4716, 5727, 5976, 6026, 6288, 6624, 7636, 7968, 9039, 9432, 10873, 11454, 11952, 12052, 12576, 15272, 17181, 18078, 18864, 21746, 22908, 23904, 24104, 27117, 30544, 32619, 34362, 36156, 37728, 43492, 45816, 48208, 54234, 61088, 65238, 68724, 72312, 86984, 91632, 96416, 97857, 108468, 130476, 137448, 144624, 173968, 183264, 195714, 216936, 250079, 260952, 274896, 289248, 347936, 391428, 433872, 500158, 521904, 549792, 750237, 782856, 867744, 1000316, 1043808, 1500474, 1565712, 2000632, 2250711, 3000948, 3131424, 4001264, 4501422, 6001896, 8002528, 9002844, 12003792, 18005688, 24007584, 36011376, 72022752]

約数ペア:

[(1, 72022752), (2, 36011376), (3, 24007584), (4, 18005688), (6, 12003792), (8, 9002844), (9, 8002528), (12, 6001896), (16, 4501422), (18, 4001264), (23, 3131424), (24, 3000948), (32, 2250711), (36, 2000632), (46, 1565712), (48, 1500474), (69, 1043808), (72, 1000316), (83, 867744), (92, 782856), (96, 750237), (131, 549792), (138, 521904), (144, 500158), (166, 433872), (184, 391428), (207, 347936), (249, 289248), (262, 274896), (276, 260952), (288, 250079), (332, 216936), (368, 195714), (393, 183264), (414, 173968), (498, 144624), (524, 137448), (552, 130476), (664, 108468), (736, 97857), (747, 96416), (786, 91632), (828, 86984), (996, 72312), (1048, 68724), (1104, 65238), (1179, 61088), (1328, 54234), (1494, 48208), (1572, 45816), (1656, 43492), (1909, 37728), (1992, 36156), (2096, 34362), (2208, 32619), (2358, 30544), (2656, 27117), (2988, 24104), (3013, 23904), (3144, 22908), (3312, 21746), (3818, 18864), (3984, 18078), (4192, 17181), (4716, 15272), (5727, 12576), (5976, 12052), (6026, 11952), (6288, 11454), (6624, 10873), (7636, 9432), (7968, 9039)]