49897458

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 160

約数和(自身を含む): 134164800

約数和(自身を除く): 84267342

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 29, 38, 39, 43, 54, 57, 58, 78, 81, 86, 87, 114, 117, 129, 162, 171, 174, 234, 247, 258, 261, 342, 351, 377, 387, 494, 513, 522, 551, 559, 702, 741, 754, 774, 783, 817, 1026, 1053, 1102, 1118, 1131, 1161, 1247, 1482, 1539, 1566, 1634, 1653, 1677, 2106, 2223, 2262, 2322, 2349, 2451, 2494, 3078, 3306, 3354, 3393, 3483, 3741, 4446, 4698, 4902, 4959, 5031, 6669, 6786, 6966, 7163, 7353, 7482, 9918, 10062, 10179, 10621, 11223, 13338, 14326, 14706, 14877, 15093, 16211, 20007, 20358, 21242, 21489, 22059, 22446, 23693, 29754, 30186, 30537, 31863, 32422, 33669, 40014, 42978, 44118, 44631, 45279, 47386, 48633, 61074, 63726, 64467, 66177, 67338, 71079, 89262, 90558, 95589, 97266, 101007, 128934, 132354, 142158, 145899, 191178, 193401, 202014, 213237, 286767, 291798, 308009, 386802, 426474, 437697, 573534, 580203, 616018, 639711, 860301, 875394, 924027, 1160406, 1279422, 1313091, 1720602, 1848054, 1919133, 2626182, 2772081, 3838266, 5544162, 8316243, 16632486, 24948729, 49897458]

約数ペア:

[(1, 49897458), (2, 24948729), (3, 16632486), (6, 8316243), (9, 5544162), (13, 3838266), (18, 2772081), (19, 2626182), (26, 1919133), (27, 1848054), (29, 1720602), (38, 1313091), (39, 1279422), (43, 1160406), (54, 924027), (57, 875394), (58, 860301), (78, 639711), (81, 616018), (86, 580203), (87, 573534), (114, 437697), (117, 426474), (129, 386802), (162, 308009), (171, 291798), (174, 286767), (234, 213237), (247, 202014), (258, 193401), (261, 191178), (342, 145899), (351, 142158), (377, 132354), (387, 128934), (494, 101007), (513, 97266), (522, 95589), (551, 90558), (559, 89262), (702, 71079), (741, 67338), (754, 66177), (774, 64467), (783, 63726), (817, 61074), (1026, 48633), (1053, 47386), (1102, 45279), (1118, 44631), (1131, 44118), (1161, 42978), (1247, 40014), (1482, 33669), (1539, 32422), (1566, 31863), (1634, 30537), (1653, 30186), (1677, 29754), (2106, 23693), (2223, 22446), (2262, 22059), (2322, 21489), (2349, 21242), (2451, 20358), (2494, 20007), (3078, 16211), (3306, 15093), (3354, 14877), (3393, 14706), (3483, 14326), (3741, 13338), (4446, 11223), (4698, 10621), (4902, 10179), (4959, 10062), (5031, 9918), (6669, 7482), (6786, 7353), (6966, 7163)]