71784438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 167401728

約数和(自身を除く): 95617290

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 137, 187, 274, 374, 411, 467, 561, 822, 934, 1122, 1401, 1507, 2329, 2802, 3014, 4521, 4658, 5137, 6987, 7939, 9042, 10274, 13974, 15411, 15878, 23817, 25619, 30822, 47634, 51238, 63979, 76857, 87329, 127958, 153714, 174658, 191937, 261987, 383874, 523974, 703769, 1087643, 1407538, 2111307, 2175286, 3262929, 4222614, 6525858, 11964073, 23928146, 35892219, 71784438]

約数ペア:

[(1, 71784438), (2, 35892219), (3, 23928146), (6, 11964073), (11, 6525858), (17, 4222614), (22, 3262929), (33, 2175286), (34, 2111307), (51, 1407538), (66, 1087643), (102, 703769), (137, 523974), (187, 383874), (274, 261987), (374, 191937), (411, 174658), (467, 153714), (561, 127958), (822, 87329), (934, 76857), (1122, 63979), (1401, 51238), (1507, 47634), (2329, 30822), (2802, 25619), (3014, 23817), (4521, 15878), (4658, 15411), (5137, 13974), (6987, 10274), (7939, 9042)]