80660916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{320083}}^1$

素因数の和:320100

約数の個数: 36

約数和(自身を含む): 233021152

約数和(自身を除く): 152360236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 320083, 640166, 960249, 1280332, 1920498, 2240581, 2880747, 3840996, 4481162, 5761494, 6721743, 8962324, 11522988, 13443486, 20165229, 26886972, 40330458, 80660916]

約数ペア:

[(1, 80660916), (2, 40330458), (3, 26886972), (4, 20165229), (6, 13443486), (7, 11522988), (9, 8962324), (12, 6721743), (14, 5761494), (18, 4481162), (21, 3840996), (28, 2880747), (36, 2240581), (42, 1920498), (63, 1280332), (84, 960249), (126, 640166), (252, 320083)]