69128956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{18211}}^1$

素因数の和:18301

約数の個数: 24

約数和(自身を含む): 132073424

約数和(自身を除く): 62944468

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 18211, 36422, 72844, 236743, 473486, 946972, 1329403, 2658806, 5317612, 17282239, 34564478, 69128956]

約数ペア:

[(1, 69128956), (2, 34564478), (4, 17282239), (13, 5317612), (26, 2658806), (52, 1329403), (73, 946972), (146, 473486), (292, 236743), (949, 72844), (1898, 36422), (3796, 18211)]