71757544

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 146604780

約数和(自身を除く): 74847236

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 289, 328, 578, 697, 757, 1156, 1394, 1514, 2312, 2788, 3028, 5576, 6056, 11849, 12869, 23698, 25738, 31037, 47396, 51476, 62074, 94792, 102952, 124148, 218773, 248296, 437546, 527629, 875092, 1055258, 1750184, 2110516, 4221032, 8969693, 17939386, 35878772, 71757544]

約数ペア:

[(1, 71757544), (2, 35878772), (4, 17939386), (8, 8969693), (17, 4221032), (34, 2110516), (41, 1750184), (68, 1055258), (82, 875092), (136, 527629), (164, 437546), (289, 248296), (328, 218773), (578, 124148), (697, 102952), (757, 94792), (1156, 62074), (1394, 51476), (1514, 47396), (2312, 31037), (2788, 25738), (3028, 23698), (5576, 12869), (6056, 11849)]