87721024

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{72139}}^1$

素因数の和:72170

約数の個数: 28

約数和(自身を含む): 183235600

約数和(自身を除く): 95514576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 72139, 144278, 288556, 577112, 1154224, 1370641, 2308448, 2741282, 4616896, 5482564, 10965128, 21930256, 43860512, 87721024]

約数ペア:

[(1, 87721024), (2, 43860512), (4, 21930256), (8, 10965128), (16, 5482564), (19, 4616896), (32, 2741282), (38, 2308448), (64, 1370641), (76, 1154224), (152, 577112), (304, 288556), (608, 144278), (1216, 72139)]