77984452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{214243}}^1$

素因数の和:214267

約数の個数: 24

約数和(自身を含む): 167967296

約数和(自身を除く): 89982844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 214243, 428486, 856972, 1499701, 2785159, 2999402, 5570318, 5998804, 11140636, 19496113, 38992226, 77984452]

約数ペア:

[(1, 77984452), (2, 38992226), (4, 19496113), (7, 11140636), (13, 5998804), (14, 5570318), (26, 2999402), (28, 2785159), (52, 1499701), (91, 856972), (182, 428486), (364, 214243)]