86419942

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 171072000

約数和(自身を除く): 84652058

約数列:

[1, 2, 7, 14, 17, 19, 29, 34, 38, 58, 119, 133, 203, 238, 266, 323, 406, 493, 551, 646, 659, 986, 1102, 1318, 2261, 3451, 3857, 4522, 4613, 6902, 7714, 9226, 9367, 11203, 12521, 18734, 19111, 22406, 25042, 38222, 65569, 78421, 87647, 131138, 133777, 156842, 175294, 212857, 267554, 324887, 363109, 425714, 649774, 726218, 1489999, 2274209, 2541763, 2979998, 4548418, 5083526, 6172853, 12345706, 43209971, 86419942]

約数ペア:

[(1, 86419942), (2, 43209971), (7, 12345706), (14, 6172853), (17, 5083526), (19, 4548418), (29, 2979998), (34, 2541763), (38, 2274209), (58, 1489999), (119, 726218), (133, 649774), (203, 425714), (238, 363109), (266, 324887), (323, 267554), (406, 212857), (493, 175294), (551, 156842), (646, 133777), (659, 131138), (986, 87647), (1102, 78421), (1318, 65569), (2261, 38222), (3451, 25042), (3857, 22406), (4522, 19111), (4613, 18734), (6902, 12521), (7714, 11203), (9226, 9367)]