54721088

素因数分解:

$2^6\times {\mathrm{79}}^2\times {\mathrm{137}}^1$

素因数の和:307

約数の個数: 42

約数和(自身を含む): 110781846

約数和(自身を除く): 56060758

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 137, 158, 274, 316, 548, 632, 1096, 1264, 2192, 2528, 4384, 5056, 6241, 8768, 10823, 12482, 21646, 24964, 43292, 49928, 86584, 99856, 173168, 199712, 346336, 399424, 692672, 855017, 1710034, 3420068, 6840136, 13680272, 27360544, 54721088]

約数ペア:

[(1, 54721088), (2, 27360544), (4, 13680272), (8, 6840136), (16, 3420068), (32, 1710034), (64, 855017), (79, 692672), (137, 399424), (158, 346336), (274, 199712), (316, 173168), (548, 99856), (632, 86584), (1096, 49928), (1264, 43292), (2192, 24964), (2528, 21646), (4384, 12482), (5056, 10823), (6241, 8768)]