70448378

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:508

約数の個数: 72

約数和(自身を含む): 145828116

約数和(自身を除く): 75379738

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 121, 143, 154, 182, 242, 286, 457, 539, 637, 847, 914, 1001, 1078, 1274, 1573, 1694, 2002, 3146, 3199, 5027, 5929, 5941, 6398, 7007, 10054, 11011, 11858, 11882, 14014, 22022, 22393, 35189, 41587, 44786, 55297, 65351, 70378, 77077, 83174, 110594, 130702, 154154, 246323, 291109, 387079, 457457, 492646, 582218, 718861, 774158, 914914, 1437722, 2709553, 3202199, 5032027, 5419106, 6404398, 10064054, 35224189, 70448378]

約数ペア:

[(1, 70448378), (2, 35224189), (7, 10064054), (11, 6404398), (13, 5419106), (14, 5032027), (22, 3202199), (26, 2709553), (49, 1437722), (77, 914914), (91, 774158), (98, 718861), (121, 582218), (143, 492646), (154, 457457), (182, 387079), (242, 291109), (286, 246323), (457, 154154), (539, 130702), (637, 110594), (847, 83174), (914, 77077), (1001, 70378), (1078, 65351), (1274, 55297), (1573, 44786), (1694, 41587), (2002, 35189), (3146, 22393), (3199, 22022), (5027, 14014), (5929, 11882), (5941, 11858), (6398, 11011), (7007, 10054)]