49216428

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:751

約数の個数: 72

約数和(自身を含む): 132913872

約数和(自身を除く): 83697444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 137, 153, 204, 274, 306, 411, 548, 587, 612, 822, 1174, 1233, 1644, 1761, 2329, 2348, 2466, 3522, 4658, 4932, 5283, 6987, 7044, 9316, 9979, 10566, 13974, 19958, 20961, 21132, 27948, 29937, 39916, 41922, 59874, 80419, 83844, 89811, 119748, 160838, 179622, 241257, 321676, 359244, 482514, 723771, 965028, 1367123, 1447542, 2734246, 2895084, 4101369, 5468492, 8202738, 12304107, 16405476, 24608214, 49216428]

約数ペア:

[(1, 49216428), (2, 24608214), (3, 16405476), (4, 12304107), (6, 8202738), (9, 5468492), (12, 4101369), (17, 2895084), (18, 2734246), (34, 1447542), (36, 1367123), (51, 965028), (68, 723771), (102, 482514), (137, 359244), (153, 321676), (204, 241257), (274, 179622), (306, 160838), (411, 119748), (548, 89811), (587, 83844), (612, 80419), (822, 59874), (1174, 41922), (1233, 39916), (1644, 29937), (1761, 27948), (2329, 21132), (2348, 20961), (2466, 19958), (3522, 13974), (4658, 10566), (4932, 9979), (5283, 9316), (6987, 7044)]