70845579

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2281}}^1$

素因数の和:2340

約数の個数: 48

約数和(自身を含む): 128157120

約数和(自身を除く): 57311541

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 87, 119, 153, 203, 261, 357, 493, 609, 1071, 1479, 1827, 2281, 3451, 4437, 6843, 10353, 15967, 20529, 31059, 38777, 47901, 66149, 116331, 143703, 198447, 271439, 348993, 463043, 595341, 814317, 1124533, 1389129, 2442951, 3373599, 4167387, 7871731, 10120797, 23615193, 70845579]

約数ペア:

[(1, 70845579), (3, 23615193), (7, 10120797), (9, 7871731), (17, 4167387), (21, 3373599), (29, 2442951), (51, 1389129), (63, 1124533), (87, 814317), (119, 595341), (153, 463043), (203, 348993), (261, 271439), (357, 198447), (493, 143703), (609, 116331), (1071, 66149), (1479, 47901), (1827, 38777), (2281, 31059), (3451, 20529), (4437, 15967), (6843, 10353)]