80887924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{5309}}^1$

素因数の和:5619

約数の個数: 24

約数和(自身を含む): 152991720

約数和(自身を除く): 72103796

約数列:

[1, 2, 4, 13, 26, 52, 293, 586, 1172, 3809, 5309, 7618, 10618, 15236, 21236, 69017, 138034, 276068, 1555537, 3111074, 6222148, 20221981, 40443962, 80887924]

約数ペア:

[(1, 80887924), (2, 40443962), (4, 20221981), (13, 6222148), (26, 3111074), (52, 1555537), (293, 276068), (586, 138034), (1172, 69017), (3809, 21236), (5309, 15236), (7618, 10618)]