77257828

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 147603456

約数和(自身を除く): 70345628

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 103, 124, 206, 263, 412, 526, 713, 1052, 1426, 2369, 2852, 3193, 4738, 6049, 6386, 8153, 9476, 12098, 12772, 16306, 24196, 27089, 32612, 54178, 73439, 108356, 146878, 187519, 293756, 375038, 623047, 750076, 839759, 1246094, 1679518, 2492188, 3359036, 19314457, 38628914, 77257828]

約数ペア:

[(1, 77257828), (2, 38628914), (4, 19314457), (23, 3359036), (31, 2492188), (46, 1679518), (62, 1246094), (92, 839759), (103, 750076), (124, 623047), (206, 375038), (263, 293756), (412, 187519), (526, 146878), (713, 108356), (1052, 73439), (1426, 54178), (2369, 32612), (2852, 27089), (3193, 24196), (4738, 16306), (6049, 12772), (6386, 12098), (8153, 9476)]