64198816

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{673}}^1$

素因数の和:965

約数の個数: 48

約数和(自身を含む): 138595968

約数和(自身を除く): 74397152

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 271, 352, 542, 673, 1084, 1346, 2168, 2692, 2981, 4336, 5384, 5962, 7403, 8672, 10768, 11924, 14806, 21536, 23848, 29612, 47696, 59224, 95392, 118448, 182383, 236896, 364766, 729532, 1459064, 2006213, 2918128, 4012426, 5836256, 8024852, 16049704, 32099408, 64198816]

約数ペア:

[(1, 64198816), (2, 32099408), (4, 16049704), (8, 8024852), (11, 5836256), (16, 4012426), (22, 2918128), (32, 2006213), (44, 1459064), (88, 729532), (176, 364766), (271, 236896), (352, 182383), (542, 118448), (673, 95392), (1084, 59224), (1346, 47696), (2168, 29612), (2692, 23848), (2981, 21536), (4336, 14806), (5384, 11924), (5962, 10768), (7403, 8672)]