83640448

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{13903}}^1$

素因数の和:13964

約数の個数: 32

約数和(自身を含む): 170184960

約数和(自身を除く): 86544512

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 6016, 13903, 27806, 55612, 111224, 222448, 444896, 653441, 889792, 1306882, 1779584, 2613764, 5227528, 10455056, 20910112, 41820224, 83640448]

約数ペア:

[(1, 83640448), (2, 41820224), (4, 20910112), (8, 10455056), (16, 5227528), (32, 2613764), (47, 1779584), (64, 1306882), (94, 889792), (128, 653441), (188, 444896), (376, 222448), (752, 111224), (1504, 55612), (3008, 27806), (6016, 13903)]