80649576

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{160019}}^1$

素因数の和:160038

約数の個数: 48

約数和(自身を含む): 249631200

約数和(自身を除く): 168981624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 160019, 320038, 480057, 640076, 960114, 1120133, 1280152, 1440171, 1920228, 2240266, 2880342, 3360399, 3840456, 4480532, 5760684, 6720798, 8961064, 10081197, 11521368, 13441596, 20162394, 26883192, 40324788, 80649576]

約数ペア:

[(1, 80649576), (2, 40324788), (3, 26883192), (4, 20162394), (6, 13441596), (7, 11521368), (8, 10081197), (9, 8961064), (12, 6720798), (14, 5760684), (18, 4480532), (21, 3840456), (24, 3360399), (28, 2880342), (36, 2240266), (42, 1920228), (56, 1440171), (63, 1280152), (72, 1120133), (84, 960114), (126, 640076), (168, 480057), (252, 320038), (504, 160019)]