78938568

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{23327}}^1$

素因数の和:23386

約数の個数: 48

約数和(自身を含む): 218350080

約数和(自身を除く): 139411512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 23327, 46654, 69981, 93308, 139962, 186616, 209943, 279924, 419886, 559848, 839772, 1096369, 1679544, 2192738, 3289107, 4385476, 6578214, 8770952, 9867321, 13156428, 19734642, 26312856, 39469284, 78938568]

約数ペア:

[(1, 78938568), (2, 39469284), (3, 26312856), (4, 19734642), (6, 13156428), (8, 9867321), (9, 8770952), (12, 6578214), (18, 4385476), (24, 3289107), (36, 2192738), (47, 1679544), (72, 1096369), (94, 839772), (141, 559848), (188, 419886), (282, 279924), (376, 209943), (423, 186616), (564, 139962), (846, 93308), (1128, 69981), (1692, 46654), (3384, 23327)]