80664876

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{18217}}^1$

素因数の和:18271

約数の個数: 48

約数和(自身を含む): 214243680

約数和(自身を除く): 133578804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4428, 18217, 36434, 54651, 72868, 109302, 163953, 218604, 327906, 491859, 655812, 746897, 983718, 1493794, 1967436, 2240691, 2987588, 4481382, 6722073, 8962764, 13444146, 20166219, 26888292, 40332438, 80664876]

約数ペア:

[(1, 80664876), (2, 40332438), (3, 26888292), (4, 20166219), (6, 13444146), (9, 8962764), (12, 6722073), (18, 4481382), (27, 2987588), (36, 2240691), (41, 1967436), (54, 1493794), (82, 983718), (108, 746897), (123, 655812), (164, 491859), (246, 327906), (369, 218604), (492, 163953), (738, 109302), (1107, 72868), (1476, 54651), (2214, 36434), (4428, 18217)]