78727744

素因数分解:

$2^6\times {\mathrm{661}}^1\times {\mathrm{1861}}^1$

素因数の和:2534

約数の個数: 28

約数和(自身を含む): 156545788

約数和(自身を除く): 77818044

約数列:

[1, 2, 4, 8, 16, 32, 64, 661, 1322, 1861, 2644, 3722, 5288, 7444, 10576, 14888, 21152, 29776, 42304, 59552, 119104, 1230121, 2460242, 4920484, 9840968, 19681936, 39363872, 78727744]

約数ペア:

[(1, 78727744), (2, 39363872), (4, 19681936), (8, 9840968), (16, 4920484), (32, 2460242), (64, 1230121), (661, 119104), (1322, 59552), (1861, 42304), (2644, 29776), (3722, 21152), (5288, 14888), (7444, 10576)]