78201712

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{92219}}^1$

素因数の和:92280

約数の個数: 20

約数和(自身を含む): 154376280

約数和(自身を除く): 76174568

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 92219, 184438, 368876, 737752, 1475504, 4887607, 9775214, 19550428, 39100856, 78201712]

約数ペア:

[(1, 78201712), (2, 39100856), (4, 19550428), (8, 9775214), (16, 4887607), (53, 1475504), (106, 737752), (212, 368876), (424, 184438), (848, 92219)]