64917864

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{81967}}^1$

素因数の和:81990

約数の個数: 48

約数和(自身を含む): 191805120

約数和(自身を除く): 126887256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 81967, 163934, 245901, 327868, 491802, 655736, 737703, 901637, 983604, 1475406, 1803274, 1967208, 2704911, 2950812, 3606548, 5409822, 5901624, 7213096, 8114733, 10819644, 16229466, 21639288, 32458932, 64917864]

約数ペア:

[(1, 64917864), (2, 32458932), (3, 21639288), (4, 16229466), (6, 10819644), (8, 8114733), (9, 7213096), (11, 5901624), (12, 5409822), (18, 3606548), (22, 2950812), (24, 2704911), (33, 1967208), (36, 1803274), (44, 1475406), (66, 983604), (72, 901637), (88, 737703), (99, 655736), (132, 491802), (198, 327868), (264, 245901), (396, 163934), (792, 81967)]