68453632

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 149833376

約数和(自身を除く): 81379744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 256, 268, 307, 416, 536, 614, 832, 871, 1072, 1228, 1664, 1742, 2144, 2456, 3328, 3484, 3991, 4288, 4912, 6968, 7982, 8576, 9824, 13936, 15964, 17152, 19648, 20569, 27872, 31928, 39296, 41138, 55744, 63856, 78592, 82276, 111488, 127712, 164552, 222976, 255424, 267397, 329104, 510848, 534794, 658208, 1021696, 1069588, 1316416, 2139176, 2632832, 4278352, 5265664, 8556704, 17113408, 34226816, 68453632]

約数ペア:

[(1, 68453632), (2, 34226816), (4, 17113408), (8, 8556704), (13, 5265664), (16, 4278352), (26, 2632832), (32, 2139176), (52, 1316416), (64, 1069588), (67, 1021696), (104, 658208), (128, 534794), (134, 510848), (208, 329104), (256, 267397), (268, 255424), (307, 222976), (416, 164552), (536, 127712), (614, 111488), (832, 82276), (871, 78592), (1072, 63856), (1228, 55744), (1664, 41138), (1742, 39296), (2144, 31928), (2456, 27872), (3328, 20569), (3484, 19648), (3991, 17152), (4288, 15964), (4912, 13936), (6968, 9824), (7982, 8576)]