66973788

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{37967}}^1$

素因数の和:37991

約数の個数: 54

約数和(自身を含む): 196940016

約数和(自身を除く): 129966228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 37967, 75934, 113901, 151868, 227802, 265769, 341703, 455604, 531538, 683406, 797307, 1063076, 1366812, 1594614, 1860383, 2391921, 3189228, 3720766, 4783842, 5581149, 7441532, 9567684, 11162298, 16743447, 22324596, 33486894, 66973788]

約数ペア:

[(1, 66973788), (2, 33486894), (3, 22324596), (4, 16743447), (6, 11162298), (7, 9567684), (9, 7441532), (12, 5581149), (14, 4783842), (18, 3720766), (21, 3189228), (28, 2391921), (36, 1860383), (42, 1594614), (49, 1366812), (63, 1063076), (84, 797307), (98, 683406), (126, 531538), (147, 455604), (196, 341703), (252, 265769), (294, 227802), (441, 151868), (588, 113901), (882, 75934), (1764, 37967)]