85397948

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{773}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 152137440

約数和(自身を除く): 66739492

約数列:

[1, 2, 4, 71, 142, 284, 389, 773, 778, 1546, 1556, 3092, 27619, 54883, 55238, 109766, 110476, 219532, 300697, 601394, 1202788, 21349487, 42698974, 85397948]

約数ペア:

[(1, 85397948), (2, 42698974), (4, 21349487), (71, 1202788), (142, 601394), (284, 300697), (389, 219532), (773, 110476), (778, 109766), (1546, 55238), (1556, 54883), (3092, 27619)]