85819504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1433}}^1$

素因数の和:1657

約数の個数: 40

約数和(自身を含む): 176037840

約数和(自身を除く): 90218336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 197, 304, 394, 788, 1433, 1576, 2866, 3152, 3743, 5732, 7486, 11464, 14972, 22928, 27227, 29944, 54454, 59888, 108908, 217816, 282301, 435632, 564602, 1129204, 2258408, 4516816, 5363719, 10727438, 21454876, 42909752, 85819504]

約数ペア:

[(1, 85819504), (2, 42909752), (4, 21454876), (8, 10727438), (16, 5363719), (19, 4516816), (38, 2258408), (76, 1129204), (152, 564602), (197, 435632), (304, 282301), (394, 217816), (788, 108908), (1433, 59888), (1576, 54454), (2866, 29944), (3152, 27227), (3743, 22928), (5732, 14972), (7486, 11464)]