82639924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 159667200

約数和(自身を除く): 77027276

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 197, 199, 394, 398, 527, 788, 796, 1054, 2108, 3349, 3383, 6107, 6169, 6698, 6766, 12214, 12338, 13396, 13532, 24428, 24676, 39203, 78406, 103819, 104873, 156812, 207638, 209746, 415276, 419492, 666451, 1215293, 1332902, 2430586, 2665804, 4861172, 20659981, 41319962, 82639924]

約数ペア:

[(1, 82639924), (2, 41319962), (4, 20659981), (17, 4861172), (31, 2665804), (34, 2430586), (62, 1332902), (68, 1215293), (124, 666451), (197, 419492), (199, 415276), (394, 209746), (398, 207638), (527, 156812), (788, 104873), (796, 103819), (1054, 78406), (2108, 39203), (3349, 24676), (3383, 24428), (6107, 13532), (6169, 13396), (6698, 12338), (6766, 12214)]