31194645608

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{431}}^1$

素因数の和:855

約数の個数: 128

約数和(自身を含む): 69334548480

約数和(自身を除く): 38139902872

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 107, 188, 214, 257, 329, 376, 428, 431, 514, 658, 749, 856, 862, 1028, 1316, 1498, 1724, 1799, 2056, 2632, 2996, 3017, 3448, 3598, 5029, 5992, 6034, 7196, 10058, 12068, 12079, 14392, 20116, 20257, 24136, 24158, 27499, 35203, 40232, 40514, 46117, 48316, 54998, 70406, 81028, 84553, 92234, 96632, 109996, 110767, 140812, 141799, 162056, 169106, 184468, 192493, 219992, 221534, 281624, 283598, 322819, 338212, 368936, 384986, 443068, 567196, 645638, 676424, 769972, 775369, 886136, 1134392, 1291276, 1292453, 1539944, 1550738, 2167499, 2582552, 2584906, 3101476, 4334998, 5169812, 5206049, 6202952, 8669996, 9047171, 10339624, 10412098, 11852069, 15172493, 17339992, 18094342, 20824196, 23704138, 30344986, 36188684, 36442343, 41648392, 47408276, 60689972, 72377368, 72884686, 82964483, 94816552, 121379944, 145769372, 165928966, 291538744, 331857932, 557047243, 663715864, 1114094486, 2228188972, 3899330701, 4456377944, 7798661402, 15597322804, 31194645608]

約数ペア:

[(1, 31194645608), (2, 15597322804), (4, 7798661402), (7, 4456377944), (8, 3899330701), (14, 2228188972), (28, 1114094486), (47, 663715864), (56, 557047243), (94, 331857932), (107, 291538744), (188, 165928966), (214, 145769372), (257, 121379944), (329, 94816552), (376, 82964483), (428, 72884686), (431, 72377368), (514, 60689972), (658, 47408276), (749, 41648392), (856, 36442343), (862, 36188684), (1028, 30344986), (1316, 23704138), (1498, 20824196), (1724, 18094342), (1799, 17339992), (2056, 15172493), (2632, 11852069), (2996, 10412098), (3017, 10339624), (3448, 9047171), (3598, 8669996), (5029, 6202952), (5992, 5206049), (6034, 5169812), (7196, 4334998), (10058, 3101476), (12068, 2584906), (12079, 2582552), (14392, 2167499), (20116, 1550738), (20257, 1539944), (24136, 1292453), (24158, 1291276), (27499, 1134392), (35203, 886136), (40232, 775369), (40514, 769972), (46117, 676424), (48316, 645638), (54998, 567196), (70406, 443068), (81028, 384986), (84553, 368936), (92234, 338212), (96632, 322819), (109996, 283598), (110767, 281624), (140812, 221534), (141799, 219992), (162056, 192493), (169106, 184468)]