87178672

素因数分解:

$2^4\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1423}}^1$

素因数の和:1985

約数の個数: 40

約数和(自身を含む): 193527296

約数和(自身を除く): 106348624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 547, 1094, 1423, 2188, 2846, 3829, 4376, 5692, 7658, 8752, 9961, 11384, 15316, 19922, 22768, 30632, 39844, 61264, 79688, 159376, 778381, 1556762, 3113524, 5448667, 6227048, 10897334, 12454096, 21794668, 43589336, 87178672]

約数ペア:

[(1, 87178672), (2, 43589336), (4, 21794668), (7, 12454096), (8, 10897334), (14, 6227048), (16, 5448667), (28, 3113524), (56, 1556762), (112, 778381), (547, 159376), (1094, 79688), (1423, 61264), (2188, 39844), (2846, 30632), (3829, 22768), (4376, 19922), (5692, 15316), (7658, 11384), (8752, 9961)]