77247728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3191}}^1$

素因数の和:3305

約数の個数: 40

約数和(自身を含む): 160302240

約数和(自身を除く): 83054512

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1424, 1513, 3026, 3191, 6052, 6382, 12104, 12764, 24208, 25528, 51056, 54247, 108494, 216988, 283999, 433976, 567998, 867952, 1135996, 2271992, 4543984, 4827983, 9655966, 19311932, 38623864, 77247728]

約数ペア:

[(1, 77247728), (2, 38623864), (4, 19311932), (8, 9655966), (16, 4827983), (17, 4543984), (34, 2271992), (68, 1135996), (89, 867952), (136, 567998), (178, 433976), (272, 283999), (356, 216988), (712, 108494), (1424, 54247), (1513, 51056), (3026, 25528), (3191, 24208), (6052, 12764), (6382, 12104)]