80564148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{319699}}^1$

素因数の和:319716

約数の個数: 36

約数和(自身を含む): 232741600

約数和(自身を除く): 152177452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 319699, 639398, 959097, 1278796, 1918194, 2237893, 2877291, 3836388, 4475786, 5754582, 6713679, 8951572, 11509164, 13427358, 20141037, 26854716, 40282074, 80564148]

約数ペア:

[(1, 80564148), (2, 40282074), (3, 26854716), (4, 20141037), (6, 13427358), (7, 11509164), (9, 8951572), (12, 6713679), (14, 5754582), (18, 4475786), (21, 3836388), (28, 2877291), (36, 2237893), (42, 1918194), (63, 1278796), (84, 959097), (126, 639398), (252, 319699)]