64356502561

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{33469}}^1$

素因数の和:33673

約数の個数: 32

約数和(自身を含む): 74223072000

約数和(自身を除く): 9866569439

約数列:

[1, 13, 23, 59, 109, 299, 767, 1357, 1417, 2507, 6431, 17641, 32591, 33469, 83603, 147913, 435097, 769787, 1922869, 1974671, 3648121, 10007231, 25670723, 45417433, 47425573, 83906783, 215239139, 590426629, 1090788179, 2798108807, 4950500197, 64356502561]

約数ペア:

[(1, 64356502561), (13, 4950500197), (23, 2798108807), (59, 1090788179), (109, 590426629), (299, 215239139), (767, 83906783), (1357, 47425573), (1417, 45417433), (2507, 25670723), (6431, 10007231), (17641, 3648121), (32591, 1974671), (33469, 1922869), (83603, 769787), (147913, 435097)]