87470464

素因数分解:

$2^7\times {\mathrm{257}}^1\times {\mathrm{2659}}^1$

素因数の和:2930

約数の個数: 32

約数和(自身を含む): 175001400

約数和(自身を除く): 87530936

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 257, 514, 1028, 2056, 2659, 4112, 5318, 8224, 10636, 16448, 21272, 32896, 42544, 85088, 170176, 340352, 683363, 1366726, 2733452, 5466904, 10933808, 21867616, 43735232, 87470464]

約数ペア:

[(1, 87470464), (2, 43735232), (4, 21867616), (8, 10933808), (16, 5466904), (32, 2733452), (64, 1366726), (128, 683363), (257, 340352), (514, 170176), (1028, 85088), (2056, 42544), (2659, 32896), (4112, 21272), (5318, 16448), (8224, 10636)]