64875392

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 134505360

約数和(自身を除く): 69629968

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 73, 106, 128, 131, 146, 212, 262, 292, 424, 524, 584, 848, 1048, 1168, 1696, 2096, 2336, 3392, 3869, 4192, 4672, 6784, 6943, 7738, 8384, 9344, 9563, 13886, 15476, 16768, 19126, 27772, 30952, 38252, 55544, 61904, 76504, 111088, 123808, 153008, 222176, 247616, 306016, 444352, 495232, 506839, 612032, 888704, 1013678, 1224064, 2027356, 4054712, 8109424, 16218848, 32437696, 64875392]

約数ペア:

[(1, 64875392), (2, 32437696), (4, 16218848), (8, 8109424), (16, 4054712), (32, 2027356), (53, 1224064), (64, 1013678), (73, 888704), (106, 612032), (128, 506839), (131, 495232), (146, 444352), (212, 306016), (262, 247616), (292, 222176), (424, 153008), (524, 123808), (584, 111088), (848, 76504), (1048, 61904), (1168, 55544), (1696, 38252), (2096, 30952), (2336, 27772), (3392, 19126), (3869, 16768), (4192, 15476), (4672, 13886), (6784, 9563), (6943, 9344), (7738, 8384)]