49687792

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1358

約数の個数: 80

約数和(自身を含む): 123992064

約数和(自身を除く): 74304272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1301, 1364, 1736, 2387, 2602, 2728, 3472, 4774, 5204, 5456, 9107, 9548, 10408, 14311, 18214, 19096, 20816, 28622, 36428, 38192, 40331, 57244, 72856, 80662, 100177, 114488, 145712, 161324, 200354, 228976, 282317, 322648, 400708, 443641, 564634, 645296, 801416, 887282, 1129268, 1602832, 1774564, 2258536, 3105487, 3549128, 4517072, 6210974, 7098256, 12421948, 24843896, 49687792]

約数ペア:

[(1, 49687792), (2, 24843896), (4, 12421948), (7, 7098256), (8, 6210974), (11, 4517072), (14, 3549128), (16, 3105487), (22, 2258536), (28, 1774564), (31, 1602832), (44, 1129268), (56, 887282), (62, 801416), (77, 645296), (88, 564634), (112, 443641), (124, 400708), (154, 322648), (176, 282317), (217, 228976), (248, 200354), (308, 161324), (341, 145712), (434, 114488), (496, 100177), (616, 80662), (682, 72856), (868, 57244), (1232, 40331), (1301, 38192), (1364, 36428), (1736, 28622), (2387, 20816), (2602, 19096), (2728, 18214), (3472, 14311), (4774, 10408), (5204, 9548), (5456, 9107)]