49390488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 159466320

約数和(自身を除く): 110075832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 53, 56, 63, 72, 84, 86, 106, 126, 129, 159, 168, 172, 212, 252, 258, 301, 318, 344, 371, 387, 424, 477, 504, 516, 602, 636, 742, 774, 903, 954, 1032, 1113, 1204, 1272, 1484, 1548, 1806, 1849, 1908, 2226, 2279, 2408, 2709, 2968, 3096, 3339, 3612, 3698, 3816, 4452, 4558, 5418, 5547, 6678, 6837, 7224, 7396, 8904, 9116, 10836, 11094, 12943, 13356, 13674, 14792, 15953, 16641, 18232, 20511, 21672, 22188, 25886, 26712, 27348, 31906, 33282, 38829, 41022, 44376, 47859, 51772, 54696, 63812, 66564, 77658, 82044, 95718, 97997, 103544, 116487, 127624, 133128, 143577, 155316, 164088, 191436, 195994, 232974, 287154, 293991, 310632, 382872, 391988, 465948, 574308, 587982, 685979, 783976, 881973, 931896, 1148616, 1175964, 1371958, 1763946, 2057937, 2351928, 2743916, 3527892, 4115874, 5487832, 6173811, 7055784, 8231748, 12347622, 16463496, 24695244, 49390488]

約数ペア:

[(1, 49390488), (2, 24695244), (3, 16463496), (4, 12347622), (6, 8231748), (7, 7055784), (8, 6173811), (9, 5487832), (12, 4115874), (14, 3527892), (18, 2743916), (21, 2351928), (24, 2057937), (28, 1763946), (36, 1371958), (42, 1175964), (43, 1148616), (53, 931896), (56, 881973), (63, 783976), (72, 685979), (84, 587982), (86, 574308), (106, 465948), (126, 391988), (129, 382872), (159, 310632), (168, 293991), (172, 287154), (212, 232974), (252, 195994), (258, 191436), (301, 164088), (318, 155316), (344, 143577), (371, 133128), (387, 127624), (424, 116487), (477, 103544), (504, 97997), (516, 95718), (602, 82044), (636, 77658), (742, 66564), (774, 63812), (903, 54696), (954, 51772), (1032, 47859), (1113, 44376), (1204, 41022), (1272, 38829), (1484, 33282), (1548, 31906), (1806, 27348), (1849, 26712), (1908, 25886), (2226, 22188), (2279, 21672), (2408, 20511), (2709, 18232), (2968, 16641), (3096, 15953), (3339, 14792), (3612, 13674), (3698, 13356), (3816, 12943), (4452, 11094), (4558, 10836), (5418, 9116), (5547, 8904), (6678, 7396), (6837, 7224)]