68621364

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{12967}}^1$

素因数の和:12994

約数の個数: 72

約数和(自身を含む): 206969280

約数和(自身を除く): 138347916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 12967, 25934, 38901, 51868, 77802, 90769, 116703, 155604, 181538, 233406, 272307, 350109, 363076, 466812, 544614, 635383, 700218, 816921, 1089228, 1270766, 1400436, 1633842, 1906149, 2450763, 2541532, 3267684, 3812298, 4901526, 5718447, 7624596, 9803052, 11436894, 17155341, 22873788, 34310682, 68621364]

約数ペア:

[(1, 68621364), (2, 34310682), (3, 22873788), (4, 17155341), (6, 11436894), (7, 9803052), (9, 7624596), (12, 5718447), (14, 4901526), (18, 3812298), (21, 3267684), (27, 2541532), (28, 2450763), (36, 1906149), (42, 1633842), (49, 1400436), (54, 1270766), (63, 1089228), (84, 816921), (98, 700218), (108, 635383), (126, 544614), (147, 466812), (189, 363076), (196, 350109), (252, 272307), (294, 233406), (378, 181538), (441, 155604), (588, 116703), (756, 90769), (882, 77802), (1323, 51868), (1764, 38901), (2646, 25934), (5292, 12967)]