64512201

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 101250240

約数和(自身を除く): 36738039

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 169, 181, 247, 481, 507, 543, 703, 741, 1443, 2109, 2353, 3211, 3439, 6253, 6697, 7059, 9139, 9633, 10317, 18759, 20091, 27417, 30589, 44707, 87061, 91767, 118807, 127243, 134121, 261183, 356421, 381729, 581191, 1131793, 1654159, 1743573, 3395379, 4962477, 21504067, 64512201]

約数ペア:

[(1, 64512201), (3, 21504067), (13, 4962477), (19, 3395379), (37, 1743573), (39, 1654159), (57, 1131793), (111, 581191), (169, 381729), (181, 356421), (247, 261183), (481, 134121), (507, 127243), (543, 118807), (703, 91767), (741, 87061), (1443, 44707), (2109, 30589), (2353, 27417), (3211, 20091), (3439, 18759), (6253, 10317), (6697, 9633), (7059, 9139)]