72240408

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{9377}}^1$

素因数の和:9496

約数の個数: 48

約数和(自身を含む): 197500680

約数和(自身を除く): 125260272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 9377, 18754, 28131, 37508, 56262, 75016, 84393, 112524, 168786, 225048, 337572, 675144, 1003339, 2006678, 3010017, 4013356, 6020034, 8026712, 9030051, 12040068, 18060102, 24080136, 36120204, 72240408]

約数ペア:

[(1, 72240408), (2, 36120204), (3, 24080136), (4, 18060102), (6, 12040068), (8, 9030051), (9, 8026712), (12, 6020034), (18, 4013356), (24, 3010017), (36, 2006678), (72, 1003339), (107, 675144), (214, 337572), (321, 225048), (428, 168786), (642, 112524), (856, 84393), (963, 75016), (1284, 56262), (1926, 37508), (2568, 28131), (3852, 18754), (7704, 9377)]