77274444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 218516480

約数和(自身を除く): 141242036

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 29, 31, 38, 39, 52, 57, 58, 62, 76, 78, 87, 93, 114, 116, 124, 156, 174, 186, 228, 247, 348, 372, 377, 403, 494, 551, 589, 741, 754, 806, 841, 899, 988, 1102, 1131, 1178, 1209, 1482, 1508, 1612, 1653, 1682, 1767, 1798, 2204, 2262, 2356, 2418, 2523, 2697, 2964, 3306, 3364, 3534, 3596, 4524, 4836, 5046, 5394, 6612, 7068, 7163, 7657, 10092, 10788, 10933, 11687, 14326, 15314, 15979, 17081, 21489, 21866, 22971, 23374, 26071, 28652, 30628, 31958, 32799, 34162, 35061, 42978, 43732, 45942, 46748, 47937, 51243, 52142, 63916, 65598, 68324, 70122, 78213, 85956, 91884, 95874, 102486, 104284, 131196, 140244, 156426, 191748, 204972, 207727, 222053, 312852, 338923, 415454, 444106, 495349, 623181, 666159, 677846, 830908, 888212, 990698, 1016769, 1246362, 1332318, 1355692, 1486047, 1981396, 2033538, 2492724, 2664636, 2972094, 4067076, 5944188, 6439537, 12879074, 19318611, 25758148, 38637222, 77274444]

約数ペア:

[(1, 77274444), (2, 38637222), (3, 25758148), (4, 19318611), (6, 12879074), (12, 6439537), (13, 5944188), (19, 4067076), (26, 2972094), (29, 2664636), (31, 2492724), (38, 2033538), (39, 1981396), (52, 1486047), (57, 1355692), (58, 1332318), (62, 1246362), (76, 1016769), (78, 990698), (87, 888212), (93, 830908), (114, 677846), (116, 666159), (124, 623181), (156, 495349), (174, 444106), (186, 415454), (228, 338923), (247, 312852), (348, 222053), (372, 207727), (377, 204972), (403, 191748), (494, 156426), (551, 140244), (589, 131196), (741, 104284), (754, 102486), (806, 95874), (841, 91884), (899, 85956), (988, 78213), (1102, 70122), (1131, 68324), (1178, 65598), (1209, 63916), (1482, 52142), (1508, 51243), (1612, 47937), (1653, 46748), (1682, 45942), (1767, 43732), (1798, 42978), (2204, 35061), (2262, 34162), (2356, 32799), (2418, 31958), (2523, 30628), (2697, 28652), (2964, 26071), (3306, 23374), (3364, 22971), (3534, 21866), (3596, 21489), (4524, 17081), (4836, 15979), (5046, 15314), (5394, 14326), (6612, 11687), (7068, 10933), (7163, 10788), (7657, 10092)]