78868657570

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{11933}}^1\times {\mathrm{7963}}^1$

素因数の和:19986

約数の個数: 32

約数和(自身を含む): 143704072512

約数和(自身を除く): 64835414942

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 7963, 11933, 15926, 23866, 39815, 59665, 79630, 119330, 660929, 990439, 1321858, 1980878, 3304645, 4952195, 6609290, 9904390, 95022479, 190044958, 475112395, 950224790, 7886865757, 15773731514, 39434328785, 78868657570]

約数ペア:

[(1, 78868657570), (2, 39434328785), (5, 15773731514), (10, 7886865757), (83, 950224790), (166, 475112395), (415, 190044958), (830, 95022479), (7963, 9904390), (11933, 6609290), (15926, 4952195), (23866, 3304645), (39815, 1980878), (59665, 1321858), (79630, 990439), (119330, 660929)]