72725354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1201}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 125402256

約数和(自身を除く): 52676902

約数列:

[1, 2, 13, 17, 26, 34, 137, 221, 274, 442, 1201, 1781, 2329, 2402, 3562, 4658, 15613, 20417, 30277, 31226, 40834, 60554, 164537, 265421, 329074, 530842, 2138981, 2797129, 4277962, 5594258, 36362677, 72725354]

約数ペア:

[(1, 72725354), (2, 36362677), (13, 5594258), (17, 4277962), (26, 2797129), (34, 2138981), (137, 530842), (221, 329074), (274, 265421), (442, 164537), (1201, 60554), (1781, 40834), (2329, 31226), (2402, 30277), (3562, 20417), (4658, 15613)]