66308816

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25741}}^1$

素因数の和:25779

約数の個数: 40

約数和(自身を含む): 153216384

約数和(自身を除く): 86907568

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 25741, 51482, 102964, 180187, 205928, 360374, 411856, 592043, 720748, 1184086, 1441496, 2368172, 2882992, 4144301, 4736344, 8288602, 9472688, 16577204, 33154408, 66308816]

約数ペア:

[(1, 66308816), (2, 33154408), (4, 16577204), (7, 9472688), (8, 8288602), (14, 4736344), (16, 4144301), (23, 2882992), (28, 2368172), (46, 1441496), (56, 1184086), (92, 720748), (112, 592043), (161, 411856), (184, 360374), (322, 205928), (368, 180187), (644, 102964), (1288, 51482), (2576, 25741)]