77898688

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4241}}^1$

素因数の和:4301

約数の個数: 56

約数和(自身を含む): 181014624

約数和(自身を除く): 103115936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 164, 224, 287, 328, 448, 574, 656, 1148, 1312, 2296, 2624, 4241, 4592, 8482, 9184, 16964, 18368, 29687, 33928, 59374, 67856, 118748, 135712, 173881, 237496, 271424, 347762, 474992, 695524, 949984, 1217167, 1391048, 1899968, 2434334, 2782096, 4868668, 5564192, 9737336, 11128384, 19474672, 38949344, 77898688]

約数ペア:

[(1, 77898688), (2, 38949344), (4, 19474672), (7, 11128384), (8, 9737336), (14, 5564192), (16, 4868668), (28, 2782096), (32, 2434334), (41, 1899968), (56, 1391048), (64, 1217167), (82, 949984), (112, 695524), (164, 474992), (224, 347762), (287, 271424), (328, 237496), (448, 173881), (574, 135712), (656, 118748), (1148, 67856), (1312, 59374), (2296, 33928), (2624, 29687), (4241, 18368), (4592, 16964), (8482, 9184)]