85144976

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 201522816

約数和(自身を除く): 116377840

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 197, 227, 238, 272, 394, 454, 476, 788, 908, 952, 1379, 1576, 1589, 1816, 1904, 2758, 3152, 3178, 3349, 3632, 3859, 5516, 6356, 6698, 7718, 11032, 12712, 13396, 15436, 22064, 23443, 25424, 26792, 27013, 30872, 44719, 46886, 53584, 54026, 61744, 89438, 93772, 108052, 178876, 187544, 216104, 313033, 357752, 375088, 432208, 626066, 715504, 760223, 1252132, 1520446, 2504264, 3040892, 5008528, 5321561, 6081784, 10643122, 12163568, 21286244, 42572488, 85144976]

約数ペア:

[(1, 85144976), (2, 42572488), (4, 21286244), (7, 12163568), (8, 10643122), (14, 6081784), (16, 5321561), (17, 5008528), (28, 3040892), (34, 2504264), (56, 1520446), (68, 1252132), (112, 760223), (119, 715504), (136, 626066), (197, 432208), (227, 375088), (238, 357752), (272, 313033), (394, 216104), (454, 187544), (476, 178876), (788, 108052), (908, 93772), (952, 89438), (1379, 61744), (1576, 54026), (1589, 53584), (1816, 46886), (1904, 44719), (2758, 30872), (3152, 27013), (3178, 26792), (3349, 25424), (3632, 23443), (3859, 22064), (5516, 15436), (6356, 13396), (6698, 12712), (7718, 11032)]