89145248

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 179693640

約数和(自身を除く): 90548392

約数列:

[1, 2, 4, 8, 16, 32, 89, 113, 178, 226, 277, 356, 452, 554, 712, 904, 1108, 1424, 1808, 2216, 2848, 3616, 4432, 8864, 10057, 20114, 24653, 31301, 40228, 49306, 62602, 80456, 98612, 125204, 160912, 197224, 250408, 321824, 394448, 500816, 788896, 1001632, 2785789, 5571578, 11143156, 22286312, 44572624, 89145248]

約数ペア:

[(1, 89145248), (2, 44572624), (4, 22286312), (8, 11143156), (16, 5571578), (32, 2785789), (89, 1001632), (113, 788896), (178, 500816), (226, 394448), (277, 321824), (356, 250408), (452, 197224), (554, 160912), (712, 125204), (904, 98612), (1108, 80456), (1424, 62602), (1808, 49306), (2216, 40228), (2848, 31301), (3616, 24653), (4432, 20114), (8864, 10057)]