90009088

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{13523}}^1$

素因数の和:13554

約数の個数: 40

約数和(自身を含む): 193690728

約数和(自身を除く): 103681640

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 13523, 27046, 54092, 108184, 175799, 216368, 351598, 432736, 703196, 865472, 1406392, 1730944, 2812784, 3461888, 5625568, 6923776, 11251136, 22502272, 45004544, 90009088]

約数ペア:

[(1, 90009088), (2, 45004544), (4, 22502272), (8, 11251136), (13, 6923776), (16, 5625568), (26, 3461888), (32, 2812784), (52, 1730944), (64, 1406392), (104, 865472), (128, 703196), (208, 432736), (256, 351598), (416, 216368), (512, 175799), (832, 108184), (1664, 54092), (3328, 27046), (6656, 13523)]