71009744

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{26261}}^1$

素因数の和:26295

約数の個数: 30

約数和(自身を含む): 148984326

約数和(自身を除く): 77974582

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 26261, 52522, 105044, 210088, 341393, 420176, 682786, 1365572, 2731144, 4438109, 5462288, 8876218, 17752436, 35504872, 71009744]

約数ペア:

[(1, 71009744), (2, 35504872), (4, 17752436), (8, 8876218), (13, 5462288), (16, 4438109), (26, 2731144), (52, 1365572), (104, 682786), (169, 420176), (208, 341393), (338, 210088), (676, 105044), (1352, 52522), (2704, 26261)]