67022696

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 137853900

約数和(自身を除く): 70831204

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 169, 178, 338, 356, 557, 676, 712, 1114, 1157, 1352, 2228, 2314, 4456, 4628, 7241, 9256, 14482, 15041, 28964, 30082, 49573, 57928, 60164, 94133, 99146, 120328, 188266, 198292, 376532, 396584, 644449, 753064, 1288898, 2577796, 5155592, 8377837, 16755674, 33511348, 67022696]

約数ペア:

[(1, 67022696), (2, 33511348), (4, 16755674), (8, 8377837), (13, 5155592), (26, 2577796), (52, 1288898), (89, 753064), (104, 644449), (169, 396584), (178, 376532), (338, 198292), (356, 188266), (557, 120328), (676, 99146), (712, 94133), (1114, 60164), (1157, 57928), (1352, 49573), (2228, 30082), (2314, 28964), (4456, 15041), (4628, 14482), (7241, 9256)]