67734544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1231}}^1$

素因数の和:1439

約数の個数: 40

約数和(自身を含む): 139018880

約数和(自身を除く): 71284336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 304, 362, 724, 1231, 1448, 2462, 2896, 3439, 4924, 6878, 9848, 13756, 19696, 23389, 27512, 46778, 55024, 93556, 187112, 222811, 374224, 445622, 891244, 1782488, 3564976, 4233409, 8466818, 16933636, 33867272, 67734544]

約数ペア:

[(1, 67734544), (2, 33867272), (4, 16933636), (8, 8466818), (16, 4233409), (19, 3564976), (38, 1782488), (76, 891244), (152, 445622), (181, 374224), (304, 222811), (362, 187112), (724, 93556), (1231, 55024), (1448, 46778), (2462, 27512), (2896, 23389), (3439, 19696), (4924, 13756), (6878, 9848)]