72504792

素因数分解:

$2^3\times 3^2\times {\mathrm{641}}^1\times {\mathrm{1571}}^1$

素因数の和:2224

約数の個数: 48

約数和(自身を含む): 196798680

約数和(自身を除く): 124293888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 641, 1282, 1571, 1923, 2564, 3142, 3846, 4713, 5128, 5769, 6284, 7692, 9426, 11538, 12568, 14139, 15384, 18852, 23076, 28278, 37704, 46152, 56556, 113112, 1007011, 2014022, 3021033, 4028044, 6042066, 8056088, 9063099, 12084132, 18126198, 24168264, 36252396, 72504792]

約数ペア:

[(1, 72504792), (2, 36252396), (3, 24168264), (4, 18126198), (6, 12084132), (8, 9063099), (9, 8056088), (12, 6042066), (18, 4028044), (24, 3021033), (36, 2014022), (72, 1007011), (641, 113112), (1282, 56556), (1571, 46152), (1923, 37704), (2564, 28278), (3142, 23076), (3846, 18852), (4713, 15384), (5128, 14139), (5769, 12568), (6284, 11538), (7692, 9426)]