77881886103

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{10729}}^1$

素因数の和:10901

約数の個数: 96

約数和(自身を含む): 133869196800

約数和(自身を除く): 55987310697

約数列:

[1, 3, 7, 19, 21, 23, 49, 57, 69, 113, 133, 147, 161, 339, 399, 437, 483, 791, 931, 1127, 1311, 2147, 2373, 2599, 2793, 3059, 3381, 5537, 6441, 7797, 9177, 10729, 15029, 16611, 18193, 21413, 32187, 45087, 49381, 54579, 64239, 75103, 105203, 127351, 148143, 203851, 225309, 246767, 315609, 345667, 382053, 525721, 611553, 740301, 1037001, 1212377, 1426957, 1577163, 1727369, 2419669, 3637131, 4280871, 4688573, 5182107, 7259007, 8486639, 9988699, 12091583, 14065719, 23035163, 25459917, 27884671, 29966097, 32820011, 36274749, 59406473, 69105489, 83654013, 98460033, 161246141, 178219419, 195192697, 229740077, 483738423, 529808749, 585578091, 689220231, 1128722987, 1366348879, 1589426247, 3386168961, 3708661243, 4099046637, 11125983729, 25960628701, 77881886103]

約数ペア:

[(1, 77881886103), (3, 25960628701), (7, 11125983729), (19, 4099046637), (21, 3708661243), (23, 3386168961), (49, 1589426247), (57, 1366348879), (69, 1128722987), (113, 689220231), (133, 585578091), (147, 529808749), (161, 483738423), (339, 229740077), (399, 195192697), (437, 178219419), (483, 161246141), (791, 98460033), (931, 83654013), (1127, 69105489), (1311, 59406473), (2147, 36274749), (2373, 32820011), (2599, 29966097), (2793, 27884671), (3059, 25459917), (3381, 23035163), (5537, 14065719), (6441, 12091583), (7797, 9988699), (9177, 8486639), (10729, 7259007), (15029, 5182107), (16611, 4688573), (18193, 4280871), (21413, 3637131), (32187, 2419669), (45087, 1727369), (49381, 1577163), (54579, 1426957), (64239, 1212377), (75103, 1037001), (105203, 740301), (127351, 611553), (148143, 525721), (203851, 382053), (225309, 345667), (246767, 315609)]