85025824

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{653}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 181123992

約数和(自身を除く): 96098168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 313, 416, 626, 653, 1252, 1306, 2504, 2612, 4069, 5008, 5224, 8138, 8489, 10016, 10448, 16276, 16978, 20896, 32552, 33956, 65104, 67912, 130208, 135824, 204389, 271648, 408778, 817556, 1635112, 2657057, 3270224, 5314114, 6540448, 10628228, 21256456, 42512912, 85025824]

約数ペア:

[(1, 85025824), (2, 42512912), (4, 21256456), (8, 10628228), (13, 6540448), (16, 5314114), (26, 3270224), (32, 2657057), (52, 1635112), (104, 817556), (208, 408778), (313, 271648), (416, 204389), (626, 135824), (653, 130208), (1252, 67912), (1306, 65104), (2504, 33956), (2612, 32552), (4069, 20896), (5008, 16978), (5224, 16276), (8138, 10448), (8489, 10016)]