31808256

素因数分解:

$2^8\times 3^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 85848000

約数和(自身を除く): 54039744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 256, 332, 384, 498, 499, 664, 768, 996, 998, 1328, 1497, 1992, 1996, 2656, 2994, 3984, 3992, 5312, 5988, 7968, 7984, 10624, 11976, 15936, 15968, 21248, 23952, 31872, 31936, 41417, 47904, 63744, 63872, 82834, 95808, 124251, 127744, 165668, 191616, 248502, 331336, 383232, 497004, 662672, 994008, 1325344, 1988016, 2650688, 3976032, 5301376, 7952064, 10602752, 15904128, 31808256]

約数ペア:

[(1, 31808256), (2, 15904128), (3, 10602752), (4, 7952064), (6, 5301376), (8, 3976032), (12, 2650688), (16, 1988016), (24, 1325344), (32, 994008), (48, 662672), (64, 497004), (83, 383232), (96, 331336), (128, 248502), (166, 191616), (192, 165668), (249, 127744), (256, 124251), (332, 95808), (384, 82834), (498, 63872), (499, 63744), (664, 47904), (768, 41417), (996, 31936), (998, 31872), (1328, 23952), (1497, 21248), (1992, 15968), (1996, 15936), (2656, 11976), (2994, 10624), (3984, 7984), (3992, 7968), (5312, 5988)]