85975328

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 174073536

約数和(自身を除く): 88098208

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 163, 212, 311, 326, 424, 622, 652, 848, 1244, 1304, 1696, 2488, 2608, 4976, 5216, 8639, 9952, 16483, 17278, 32966, 34556, 50693, 65932, 69112, 101386, 131864, 138224, 202772, 263728, 276448, 405544, 527456, 811088, 1622176, 2686729, 5373458, 10746916, 21493832, 42987664, 85975328]

約数ペア:

[(1, 85975328), (2, 42987664), (4, 21493832), (8, 10746916), (16, 5373458), (32, 2686729), (53, 1622176), (106, 811088), (163, 527456), (212, 405544), (311, 276448), (326, 263728), (424, 202772), (622, 138224), (652, 131864), (848, 101386), (1244, 69112), (1304, 65932), (1696, 50693), (2488, 34556), (2608, 32966), (4976, 17278), (5216, 16483), (8639, 9952)]