39258258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 88660992

約数和(自身を除く): 49402734

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 61, 74, 78, 111, 122, 183, 222, 223, 366, 446, 481, 669, 793, 962, 1338, 1443, 1586, 2257, 2379, 2886, 2899, 4514, 4758, 5798, 6771, 8251, 8697, 13542, 13603, 16502, 17394, 24753, 27206, 29341, 40809, 49506, 58682, 81618, 88023, 107263, 176046, 176839, 214526, 321789, 353678, 503311, 530517, 643578, 1006622, 1061034, 1509933, 3019866, 6543043, 13086086, 19629129, 39258258]

約数ペア:

[(1, 39258258), (2, 19629129), (3, 13086086), (6, 6543043), (13, 3019866), (26, 1509933), (37, 1061034), (39, 1006622), (61, 643578), (74, 530517), (78, 503311), (111, 353678), (122, 321789), (183, 214526), (222, 176839), (223, 176046), (366, 107263), (446, 88023), (481, 81618), (669, 58682), (793, 49506), (962, 40809), (1338, 29341), (1443, 27206), (1586, 24753), (2257, 17394), (2379, 16502), (2886, 13603), (2899, 13542), (4514, 8697), (4758, 8251), (5798, 6771)]