65448684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{259717}}^1$

素因数の和:259734

約数の個数: 36

約数和(自身を含む): 189074704

約数和(自身を除く): 123626020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 259717, 519434, 779151, 1038868, 1558302, 1818019, 2337453, 3116604, 3636038, 4674906, 5454057, 7272076, 9349812, 10908114, 16362171, 21816228, 32724342, 65448684]

約数ペア:

[(1, 65448684), (2, 32724342), (3, 21816228), (4, 16362171), (6, 10908114), (7, 9349812), (9, 7272076), (12, 5454057), (14, 4674906), (18, 3636038), (21, 3116604), (28, 2337453), (36, 1818019), (42, 1558302), (63, 1038868), (84, 779151), (126, 519434), (252, 259717)]