72212812

素因数分解:

$2^2\times 7^1\times {\mathrm{761}}^1\times {\mathrm{3389}}^1$

素因数の和:4161

約数の個数: 24

約数和(自身を含む): 144658080

約数和(自身を除く): 72445268

約数列:

[1, 2, 4, 7, 14, 28, 761, 1522, 3044, 3389, 5327, 6778, 10654, 13556, 21308, 23723, 47446, 94892, 2579029, 5158058, 10316116, 18053203, 36106406, 72212812]

約数ペア:

[(1, 72212812), (2, 36106406), (4, 18053203), (7, 10316116), (14, 5158058), (28, 2579029), (761, 94892), (1522, 47446), (3044, 23723), (3389, 21308), (5327, 13556), (6778, 10654)]