71560923

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 116444160

約数和(自身を除く): 44883237

約数列:

[1, 3, 7, 21, 37, 49, 59, 111, 147, 177, 223, 259, 413, 669, 777, 1239, 1561, 1813, 2183, 2891, 4683, 5439, 6549, 8251, 8673, 10927, 13157, 15281, 24753, 32781, 39471, 45843, 57757, 92099, 106967, 173271, 276297, 320901, 404299, 486809, 644693, 1212897, 1460427, 1934079, 3407663, 10222989, 23853641, 71560923]

約数ペア:

[(1, 71560923), (3, 23853641), (7, 10222989), (21, 3407663), (37, 1934079), (49, 1460427), (59, 1212897), (111, 644693), (147, 486809), (177, 404299), (223, 320901), (259, 276297), (413, 173271), (669, 106967), (777, 92099), (1239, 57757), (1561, 45843), (1813, 39471), (2183, 32781), (2891, 24753), (4683, 15281), (5439, 13157), (6549, 10927), (8251, 8673)]