90141752

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1361}}^1$

素因数の和:1871

約数の個数: 32

約数和(自身を含む): 179457120

約数和(自身を除く): 89315368

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 487, 974, 1361, 1948, 2722, 3896, 5444, 8279, 10888, 16558, 23137, 33116, 46274, 66232, 92548, 185096, 662807, 1325614, 2651228, 5302456, 11267719, 22535438, 45070876, 90141752]

約数ペア:

[(1, 90141752), (2, 45070876), (4, 22535438), (8, 11267719), (17, 5302456), (34, 2651228), (68, 1325614), (136, 662807), (487, 185096), (974, 92548), (1361, 66232), (1948, 46274), (2722, 33116), (3896, 23137), (5444, 16558), (8279, 10888)]