50221458

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:749

約数の個数: 80

約数和(自身を含む): 130726464

約数和(自身を除く): 80505006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 81, 126, 134, 162, 189, 201, 378, 402, 469, 567, 603, 661, 938, 1134, 1206, 1322, 1407, 1809, 1983, 2814, 3618, 3966, 4221, 4627, 5427, 5949, 8442, 9254, 10854, 11898, 12663, 13881, 17847, 25326, 27762, 35694, 37989, 41643, 44287, 53541, 75978, 83286, 88574, 107082, 124929, 132861, 249858, 265722, 310009, 374787, 398583, 620018, 749574, 797166, 930027, 1195749, 1860054, 2391498, 2790081, 3587247, 5580162, 7174494, 8370243, 16740486, 25110729, 50221458]

約数ペア:

[(1, 50221458), (2, 25110729), (3, 16740486), (6, 8370243), (7, 7174494), (9, 5580162), (14, 3587247), (18, 2790081), (21, 2391498), (27, 1860054), (42, 1195749), (54, 930027), (63, 797166), (67, 749574), (81, 620018), (126, 398583), (134, 374787), (162, 310009), (189, 265722), (201, 249858), (378, 132861), (402, 124929), (469, 107082), (567, 88574), (603, 83286), (661, 75978), (938, 53541), (1134, 44287), (1206, 41643), (1322, 37989), (1407, 35694), (1809, 27762), (1983, 25326), (2814, 17847), (3618, 13881), (3966, 12663), (4221, 11898), (4627, 10854), (5427, 9254), (5949, 8442)]