67696064

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:421

約数の個数: 56

約数和(自身を含む): 140208000

約数和(自身を除く): 72511936

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 149, 229, 248, 298, 458, 496, 596, 916, 992, 1192, 1832, 1984, 2384, 3664, 4619, 4768, 7099, 7328, 9238, 9536, 14198, 14656, 18476, 28396, 34121, 36952, 56792, 68242, 73904, 113584, 136484, 147808, 227168, 272968, 295616, 454336, 545936, 1057751, 1091872, 2115502, 2183744, 4231004, 8462008, 16924016, 33848032, 67696064]

約数ペア:

[(1, 67696064), (2, 33848032), (4, 16924016), (8, 8462008), (16, 4231004), (31, 2183744), (32, 2115502), (62, 1091872), (64, 1057751), (124, 545936), (149, 454336), (229, 295616), (248, 272968), (298, 227168), (458, 147808), (496, 136484), (596, 113584), (916, 73904), (992, 68242), (1192, 56792), (1832, 36952), (1984, 34121), (2384, 28396), (3664, 18476), (4619, 14656), (4768, 14198), (7099, 9536), (7328, 9238)]