42572488

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 97511040

約数和(自身を除く): 54938552

約数列:

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

約数ペア:

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