80889678

素因数分解:

$2^1\times 3^4\times {\mathrm{233}}^1\times {\mathrm{2143}}^1$

素因数の和:2390

約数の個数: 40

約数和(自身を含む): 182115648

約数和(自身を除く): 101225970

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 233, 466, 699, 1398, 2097, 2143, 4194, 4286, 6291, 6429, 12582, 12858, 18873, 19287, 37746, 38574, 57861, 115722, 173583, 347166, 499319, 998638, 1497957, 2995914, 4493871, 8987742, 13481613, 26963226, 40444839, 80889678]

約数ペア:

[(1, 80889678), (2, 40444839), (3, 26963226), (6, 13481613), (9, 8987742), (18, 4493871), (27, 2995914), (54, 1497957), (81, 998638), (162, 499319), (233, 347166), (466, 173583), (699, 115722), (1398, 57861), (2097, 38574), (2143, 37746), (4194, 19287), (4286, 18873), (6291, 12858), (6429, 12582)]