80605308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4871}}^1$

素因数の和:5082

約数の個数: 48

約数和(自身を含む): 216082944

約数和(自身を除く): 135477636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1182, 1379, 2364, 2758, 4137, 4871, 5516, 8274, 9742, 14613, 16548, 19484, 29226, 34097, 58452, 68194, 102291, 136388, 204582, 409164, 959587, 1919174, 2878761, 3838348, 5757522, 6717109, 11515044, 13434218, 20151327, 26868436, 40302654, 80605308]

約数ペア:

[(1, 80605308), (2, 40302654), (3, 26868436), (4, 20151327), (6, 13434218), (7, 11515044), (12, 6717109), (14, 5757522), (21, 3838348), (28, 2878761), (42, 1919174), (84, 959587), (197, 409164), (394, 204582), (591, 136388), (788, 102291), (1182, 68194), (1379, 58452), (2364, 34097), (2758, 29226), (4137, 19484), (4871, 16548), (5516, 14613), (8274, 9742)]