90589914

素因数分解:

$2^1\times 3^7\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 206640000

約数和(自身を除く): 116050086

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 149, 162, 243, 278, 298, 417, 447, 486, 729, 834, 894, 1251, 1341, 1458, 2187, 2502, 2682, 3753, 4023, 4374, 7506, 8046, 11259, 12069, 20711, 22518, 24138, 33777, 36207, 41422, 62133, 67554, 72414, 101331, 108621, 124266, 186399, 202662, 217242, 303993, 325863, 372798, 559197, 607986, 651726, 1118394, 1677591, 3355182, 5032773, 10065546, 15098319, 30196638, 45294957, 90589914]

約数ペア:

[(1, 90589914), (2, 45294957), (3, 30196638), (6, 15098319), (9, 10065546), (18, 5032773), (27, 3355182), (54, 1677591), (81, 1118394), (139, 651726), (149, 607986), (162, 559197), (243, 372798), (278, 325863), (298, 303993), (417, 217242), (447, 202662), (486, 186399), (729, 124266), (834, 108621), (894, 101331), (1251, 72414), (1341, 67554), (1458, 62133), (2187, 41422), (2502, 36207), (2682, 33777), (3753, 24138), (4023, 22518), (4374, 20711), (7506, 12069), (8046, 11259)]