64900479

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{827}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 102698496

約数和(自身を除く): 37798017

約数列:

[1, 3, 7, 21, 37, 101, 111, 259, 303, 707, 777, 827, 2121, 2481, 3737, 5789, 11211, 17367, 26159, 30599, 78477, 83527, 91797, 214193, 250581, 584689, 642579, 1754067, 3090499, 9271497, 21633493, 64900479]

約数ペア:

[(1, 64900479), (3, 21633493), (7, 9271497), (21, 3090499), (37, 1754067), (101, 642579), (111, 584689), (259, 250581), (303, 214193), (707, 91797), (777, 83527), (827, 78477), (2121, 30599), (2481, 26159), (3737, 17367), (5789, 11211)]