86955908

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:756

約数の個数: 36

約数和(自身を含む): 165710160

約数和(自身を除く): 78754252

約数列:

[1, 2, 4, 13, 26, 52, 169, 307, 338, 419, 614, 676, 838, 1228, 1676, 3991, 5447, 7982, 10894, 15964, 21788, 51883, 70811, 103766, 128633, 141622, 207532, 257266, 283244, 514532, 1672229, 3344458, 6688916, 21738977, 43477954, 86955908]

約数ペア:

[(1, 86955908), (2, 43477954), (4, 21738977), (13, 6688916), (26, 3344458), (52, 1672229), (169, 514532), (307, 283244), (338, 257266), (419, 207532), (614, 141622), (676, 128633), (838, 103766), (1228, 70811), (1676, 51883), (3991, 21788), (5447, 15964), (7982, 10894)]