90149008

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{383}}^1$

素因数の和:751

約数の個数: 40

約数和(自身を含む): 179417088

約数和(自身を除く): 89268080

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 313, 376, 383, 626, 752, 766, 1252, 1532, 2504, 3064, 5008, 6128, 14711, 18001, 29422, 36002, 58844, 72004, 117688, 119879, 144008, 235376, 239758, 288016, 479516, 959032, 1918064, 5634313, 11268626, 22537252, 45074504, 90149008]

約数ペア:

[(1, 90149008), (2, 45074504), (4, 22537252), (8, 11268626), (16, 5634313), (47, 1918064), (94, 959032), (188, 479516), (313, 288016), (376, 239758), (383, 235376), (626, 144008), (752, 119879), (766, 117688), (1252, 72004), (1532, 58844), (2504, 36002), (3064, 29422), (5008, 18001), (6128, 14711)]