71350448

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{26387}}^1$

素因数の和:26421

約数の個数: 30

約数和(自身を含む): 149699124

約数和(自身を除く): 78348676

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 26387, 52774, 105548, 211096, 343031, 422192, 686062, 1372124, 2744248, 4459403, 5488496, 8918806, 17837612, 35675224, 71350448]

約数ペア:

[(1, 71350448), (2, 35675224), (4, 17837612), (8, 8918806), (13, 5488496), (16, 4459403), (26, 2744248), (52, 1372124), (104, 686062), (169, 422192), (208, 343031), (338, 211096), (676, 105548), (1352, 52774), (2704, 26387)]