66236401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 86326272

約数和(自身を除く): 20089871

約数列:

[1, 7, 11, 37, 67, 77, 259, 347, 407, 469, 737, 2429, 2479, 2849, 3817, 5159, 12839, 17353, 23249, 26719, 27269, 89873, 141229, 162743, 190883, 255739, 860213, 988603, 1790173, 6021491, 9462343, 66236401]

約数ペア:

[(1, 66236401), (7, 9462343), (11, 6021491), (37, 1790173), (67, 988603), (77, 860213), (259, 255739), (347, 190883), (407, 162743), (469, 141229), (737, 89873), (2429, 27269), (2479, 26719), (2849, 23249), (3817, 17353), (5159, 12839)]