90656568

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{21341}}^1$

素因数の和:21412

約数の個数: 48

約数和(自身を含む): 249701400

約数和(自身を除く): 159044832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 21341, 42682, 64023, 85364, 128046, 170728, 192069, 256092, 384138, 512184, 768276, 1259119, 1536552, 2518238, 3777357, 5036476, 7554714, 10072952, 11332071, 15109428, 22664142, 30218856, 45328284, 90656568]

約数ペア:

[(1, 90656568), (2, 45328284), (3, 30218856), (4, 22664142), (6, 15109428), (8, 11332071), (9, 10072952), (12, 7554714), (18, 5036476), (24, 3777357), (36, 2518238), (59, 1536552), (72, 1259119), (118, 768276), (177, 512184), (236, 384138), (354, 256092), (472, 192069), (531, 170728), (708, 128046), (1062, 85364), (1416, 64023), (2124, 42682), (4248, 21341)]