77128688

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52973}}^1$

素因数の和:53001

約数の個数: 40

約数和(自身を含む): 183925728

約数和(自身を除く): 106797040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 52973, 105946, 211892, 370811, 423784, 688649, 741622, 847568, 1377298, 1483244, 2754596, 2966488, 4820543, 5509192, 5932976, 9641086, 11018384, 19282172, 38564344, 77128688]

約数ペア:

[(1, 77128688), (2, 38564344), (4, 19282172), (7, 11018384), (8, 9641086), (13, 5932976), (14, 5509192), (16, 4820543), (26, 2966488), (28, 2754596), (52, 1483244), (56, 1377298), (91, 847568), (104, 741622), (112, 688649), (182, 423784), (208, 370811), (364, 211892), (728, 105946), (1456, 52973)]