61720128

素因数分解:

$2^6\times 3^2\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1392

約数の個数: 84

約数和(自身を含む): 179179728

約数和(自身を除く): 117459600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 144, 166, 192, 249, 288, 332, 498, 576, 664, 747, 996, 1291, 1328, 1494, 1992, 2582, 2656, 2988, 3873, 3984, 5164, 5312, 5976, 7746, 7968, 10328, 11619, 11952, 15492, 15936, 20656, 23238, 23904, 30984, 41312, 46476, 47808, 61968, 82624, 92952, 107153, 123936, 185904, 214306, 247872, 321459, 371808, 428612, 642918, 743616, 857224, 964377, 1285836, 1714448, 1928754, 2571672, 3428896, 3857508, 5143344, 6857792, 7715016, 10286688, 15430032, 20573376, 30860064, 61720128]

約数ペア:

[(1, 61720128), (2, 30860064), (3, 20573376), (4, 15430032), (6, 10286688), (8, 7715016), (9, 6857792), (12, 5143344), (16, 3857508), (18, 3428896), (24, 2571672), (32, 1928754), (36, 1714448), (48, 1285836), (64, 964377), (72, 857224), (83, 743616), (96, 642918), (144, 428612), (166, 371808), (192, 321459), (249, 247872), (288, 214306), (332, 185904), (498, 123936), (576, 107153), (664, 92952), (747, 82624), (996, 61968), (1291, 47808), (1328, 46476), (1494, 41312), (1992, 30984), (2582, 23904), (2656, 23238), (2988, 20656), (3873, 15936), (3984, 15492), (5164, 11952), (5312, 11619), (5976, 10328), (7746, 7968)]