90741248

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{13633}}^1$

素因数の和:13664

約数の個数: 40

約数和(自身を含む): 195266148

約数和(自身を除く): 104524900

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 13633, 27266, 54532, 109064, 177229, 218128, 354458, 436256, 708916, 872512, 1417832, 1745024, 2835664, 3490048, 5671328, 6980096, 11342656, 22685312, 45370624, 90741248]

約数ペア:

[(1, 90741248), (2, 45370624), (4, 22685312), (8, 11342656), (13, 6980096), (16, 5671328), (26, 3490048), (32, 2835664), (52, 1745024), (64, 1417832), (104, 872512), (128, 708916), (208, 436256), (256, 354458), (416, 218128), (512, 177229), (832, 109064), (1664, 54532), (3328, 27266), (6656, 13633)]