31776384

素因数分解:

$2^7\times 3^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1097

約数の個数: 64

約数和(自身を含む): 85508640

約数和(自身を除く): 53732256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 332, 384, 498, 664, 996, 997, 1328, 1992, 1994, 2656, 2991, 3984, 3988, 5312, 5982, 7968, 7976, 10624, 11964, 15936, 15952, 23928, 31872, 31904, 47856, 63808, 82751, 95712, 127616, 165502, 191424, 248253, 331004, 382848, 496506, 662008, 993012, 1324016, 1986024, 2648032, 3972048, 5296064, 7944096, 10592128, 15888192, 31776384]

約数ペア:

[(1, 31776384), (2, 15888192), (3, 10592128), (4, 7944096), (6, 5296064), (8, 3972048), (12, 2648032), (16, 1986024), (24, 1324016), (32, 993012), (48, 662008), (64, 496506), (83, 382848), (96, 331004), (128, 248253), (166, 191424), (192, 165502), (249, 127616), (332, 95712), (384, 82751), (498, 63808), (664, 47856), (996, 31904), (997, 31872), (1328, 23928), (1992, 15952), (1994, 15936), (2656, 11964), (2991, 10624), (3984, 7976), (3988, 7968), (5312, 5982)]