72069710

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1787}}^1$

素因数の和:1940

約数の個数: 32

約数和(自身を含む): 134529120

約数和(自身を除く): 62459410

約数列:

[1, 2, 5, 10, 37, 74, 109, 185, 218, 370, 545, 1090, 1787, 3574, 4033, 8066, 8935, 17870, 20165, 40330, 66119, 132238, 194783, 330595, 389566, 661190, 973915, 1947830, 7206971, 14413942, 36034855, 72069710]

約数ペア:

[(1, 72069710), (2, 36034855), (5, 14413942), (10, 7206971), (37, 1947830), (74, 973915), (109, 661190), (185, 389566), (218, 330595), (370, 194783), (545, 132238), (1090, 66119), (1787, 40330), (3574, 20165), (4033, 17870), (8066, 8935)]