85850037

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:664

約数の個数: 80

約数和(自身を含む): 166418560

約数和(自身を除く): 80568523

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 81, 91, 117, 133, 171, 189, 247, 273, 351, 399, 513, 567, 613, 741, 819, 1053, 1197, 1539, 1729, 1839, 2223, 2457, 3591, 4291, 5187, 5517, 6669, 7371, 7969, 10773, 11647, 12873, 15561, 16551, 20007, 23907, 34941, 38619, 46683, 49653, 55783, 71721, 81529, 104823, 115857, 140049, 151411, 167349, 215163, 244587, 314469, 347571, 454233, 502047, 645489, 733761, 943407, 1059877, 1362699, 1506141, 2201283, 3179631, 4088097, 4518423, 6603849, 9538893, 12264291, 28616679, 85850037]

約数ペア:

[(1, 85850037), (3, 28616679), (7, 12264291), (9, 9538893), (13, 6603849), (19, 4518423), (21, 4088097), (27, 3179631), (39, 2201283), (57, 1506141), (63, 1362699), (81, 1059877), (91, 943407), (117, 733761), (133, 645489), (171, 502047), (189, 454233), (247, 347571), (273, 314469), (351, 244587), (399, 215163), (513, 167349), (567, 151411), (613, 140049), (741, 115857), (819, 104823), (1053, 81529), (1197, 71721), (1539, 55783), (1729, 49653), (1839, 46683), (2223, 38619), (2457, 34941), (3591, 23907), (4291, 20007), (5187, 16551), (5517, 15561), (6669, 12873), (7371, 11647), (7969, 10773)]