90441536

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:447

約数の個数: 56

約数和(自身を含む): 185659776

約数和(自身を除く): 95218240

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 107, 188, 214, 281, 376, 428, 562, 752, 856, 1124, 1504, 1712, 2248, 3008, 3424, 4496, 5029, 6848, 8992, 10058, 13207, 17984, 20116, 26414, 30067, 40232, 52828, 60134, 80464, 105656, 120268, 160928, 211312, 240536, 321856, 422624, 481072, 845248, 962144, 1413149, 1924288, 2826298, 5652596, 11305192, 22610384, 45220768, 90441536]

約数ペア:

[(1, 90441536), (2, 45220768), (4, 22610384), (8, 11305192), (16, 5652596), (32, 2826298), (47, 1924288), (64, 1413149), (94, 962144), (107, 845248), (188, 481072), (214, 422624), (281, 321856), (376, 240536), (428, 211312), (562, 160928), (752, 120268), (856, 105656), (1124, 80464), (1504, 60134), (1712, 52828), (2248, 40232), (3008, 30067), (3424, 26414), (4496, 20116), (5029, 17984), (6848, 13207), (8992, 10058)]