86908544

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 179340480

約数和(自身を除く): 92431936

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 73, 128, 131, 142, 146, 262, 284, 292, 524, 568, 584, 1048, 1136, 1168, 2096, 2272, 2336, 4192, 4544, 4672, 5183, 8384, 9088, 9301, 9344, 9563, 10366, 16768, 18602, 19126, 20732, 37204, 38252, 41464, 74408, 76504, 82928, 148816, 153008, 165856, 297632, 306016, 331712, 595264, 612032, 663424, 678973, 1190528, 1224064, 1357946, 2715892, 5431784, 10863568, 21727136, 43454272, 86908544]

約数ペア:

[(1, 86908544), (2, 43454272), (4, 21727136), (8, 10863568), (16, 5431784), (32, 2715892), (64, 1357946), (71, 1224064), (73, 1190528), (128, 678973), (131, 663424), (142, 612032), (146, 595264), (262, 331712), (284, 306016), (292, 297632), (524, 165856), (568, 153008), (584, 148816), (1048, 82928), (1136, 76504), (1168, 74408), (2096, 41464), (2272, 38252), (2336, 37204), (4192, 20732), (4544, 19126), (4672, 18602), (5183, 16768), (8384, 10366), (9088, 9563), (9301, 9344)]