71304464

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1924

約数の個数: 80

約数和(自身を含む): 177893376

約数和(自身を除く): 106588912

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, 1364, 1736, 1867, 2387, 2728, 3472, 3734, 4774, 5456, 7468, 9548, 13069, 14936, 19096, 20537, 26138, 29872, 38192, 41074, 52276, 57877, 82148, 104552, 115754, 143759, 164296, 209104, 231508, 287518, 328592, 405139, 463016, 575036, 636647, 810278, 926032, 1150072, 1273294, 1620556, 2300144, 2546588, 3241112, 4456529, 5093176, 6482224, 8913058, 10186352, 17826116, 35652232, 71304464]

約数ペア:

[(1, 71304464), (2, 35652232), (4, 17826116), (7, 10186352), (8, 8913058), (11, 6482224), (14, 5093176), (16, 4456529), (22, 3241112), (28, 2546588), (31, 2300144), (44, 1620556), (56, 1273294), (62, 1150072), (77, 926032), (88, 810278), (112, 636647), (124, 575036), (154, 463016), (176, 405139), (217, 328592), (248, 287518), (308, 231508), (341, 209104), (434, 164296), (496, 143759), (616, 115754), (682, 104552), (868, 82148), (1232, 57877), (1364, 52276), (1736, 41074), (1867, 38192), (2387, 29872), (2728, 26138), (3472, 20537), (3734, 19096), (4774, 14936), (5456, 13069), (7468, 9548)]