73513990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{3499}}^1$

素因数の和:3708

約数の個数: 32

約数和(自身を含む): 145152000

約数和(自身を除く): 71638010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1910, 2101, 3499, 4202, 6998, 10505, 17495, 21010, 34990, 38489, 76978, 192445, 384890, 668309, 1336618, 3341545, 6683090, 7351399, 14702798, 36756995, 73513990]

約数ペア:

[(1, 73513990), (2, 36756995), (5, 14702798), (10, 7351399), (11, 6683090), (22, 3341545), (55, 1336618), (110, 668309), (191, 384890), (382, 192445), (955, 76978), (1910, 38489), (2101, 34990), (3499, 21010), (4202, 17495), (6998, 10505)]