78461648

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2111}}^1$

素因数の和:2243

約数の個数: 40

約数和(自身を含む): 160275456

約数和(自身を除く): 81813808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 101, 184, 202, 368, 404, 808, 1616, 2111, 2323, 4222, 4646, 8444, 9292, 16888, 18584, 33776, 37168, 48553, 97106, 194212, 213211, 388424, 426422, 776848, 852844, 1705688, 3411376, 4903853, 9807706, 19615412, 39230824, 78461648]

約数ペア:

[(1, 78461648), (2, 39230824), (4, 19615412), (8, 9807706), (16, 4903853), (23, 3411376), (46, 1705688), (92, 852844), (101, 776848), (184, 426422), (202, 388424), (368, 213211), (404, 194212), (808, 97106), (1616, 48553), (2111, 37168), (2323, 33776), (4222, 18584), (4646, 16888), (8444, 9292)]