71530768

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{120829}}^1$

素因数の和:120874

約数の個数: 20

約数和(自身を含む): 142337740

約数和(自身を除く): 70806972

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 120829, 241658, 483316, 966632, 1933264, 4470673, 8941346, 17882692, 35765384, 71530768]

約数ペア:

[(1, 71530768), (2, 35765384), (4, 17882692), (8, 8941346), (16, 4470673), (37, 1933264), (74, 966632), (148, 483316), (296, 241658), (592, 120829)]