77160304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{907}}^1$

素因数の和:1337

約数の個数: 40

約数和(自身を含む): 161569520

約数和(自身を除く): 84409216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 409, 818, 907, 1636, 1814, 3272, 3628, 5317, 6544, 7256, 10634, 11791, 14512, 21268, 23582, 42536, 47164, 85072, 94328, 188656, 370963, 741926, 1483852, 2967704, 4822519, 5935408, 9645038, 19290076, 38580152, 77160304]

約数ペア:

[(1, 77160304), (2, 38580152), (4, 19290076), (8, 9645038), (13, 5935408), (16, 4822519), (26, 2967704), (52, 1483852), (104, 741926), (208, 370963), (409, 188656), (818, 94328), (907, 85072), (1636, 47164), (1814, 42536), (3272, 23582), (3628, 21268), (5317, 14512), (6544, 11791), (7256, 10634)]