80909936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6329}}^1$

素因数の和:6401

約数の個数: 40

約数和(自身を含む): 169542720

約数和(自身を除く): 88632784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6329, 6392, 12658, 12784, 25316, 50632, 101264, 107593, 215186, 297463, 430372, 594926, 860744, 1189852, 1721488, 2379704, 4759408, 5056871, 10113742, 20227484, 40454968, 80909936]

約数ペア:

[(1, 80909936), (2, 40454968), (4, 20227484), (8, 10113742), (16, 5056871), (17, 4759408), (34, 2379704), (47, 1721488), (68, 1189852), (94, 860744), (136, 594926), (188, 430372), (272, 297463), (376, 215186), (752, 107593), (799, 101264), (1598, 50632), (3196, 25316), (6329, 12784), (6392, 12658)]