78448930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4937}}^1$

素因数の和:5178

約数の個数: 32

約数和(自身を含む): 162124416

約数和(自身を除く): 83675486

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1135, 1589, 2270, 3178, 4937, 7945, 9874, 15890, 24685, 34559, 49370, 69118, 172795, 345590, 1120699, 2241398, 5603495, 7844893, 11206990, 15689786, 39224465, 78448930]

約数ペア:

[(1, 78448930), (2, 39224465), (5, 15689786), (7, 11206990), (10, 7844893), (14, 5603495), (35, 2241398), (70, 1120699), (227, 345590), (454, 172795), (1135, 69118), (1589, 49370), (2270, 34559), (3178, 24685), (4937, 15890), (7945, 9874)]