72445874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 117801216

約数和(自身を除く): 45355342

約数列:

[1, 2, 17, 34, 103, 137, 151, 206, 274, 302, 1751, 2329, 2567, 3502, 4658, 5134, 14111, 15553, 20687, 28222, 31106, 41374, 239887, 264401, 351679, 479774, 528802, 703358, 2130761, 4261522, 36222937, 72445874]

約数ペア:

[(1, 72445874), (2, 36222937), (17, 4261522), (34, 2130761), (103, 703358), (137, 528802), (151, 479774), (206, 351679), (274, 264401), (302, 239887), (1751, 41374), (2329, 31106), (2567, 28222), (3502, 20687), (4658, 15553), (5134, 14111)]