80229116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 159667200

約数和(自身を除く): 79438084

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 131, 262, 341, 449, 524, 682, 898, 1364, 1441, 1796, 2882, 4061, 4939, 5764, 8122, 9878, 13919, 16244, 19756, 27838, 44671, 55676, 58819, 89342, 117638, 153109, 178684, 235276, 306218, 612436, 647009, 1294018, 1823389, 2588036, 3646778, 7293556, 20057279, 40114558, 80229116]

約数ペア:

[(1, 80229116), (2, 40114558), (4, 20057279), (11, 7293556), (22, 3646778), (31, 2588036), (44, 1823389), (62, 1294018), (124, 647009), (131, 612436), (262, 306218), (341, 235276), (449, 178684), (524, 153109), (682, 117638), (898, 89342), (1364, 58819), (1441, 55676), (1796, 44671), (2882, 27838), (4061, 19756), (4939, 16244), (5764, 13919), (8122, 9878)]