67596880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64997}}^1$

素因数の和:65023

約数の個数: 40

約数和(自身を含む): 169254792

約数和(自身を除く): 101657912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 64997, 129994, 259988, 324985, 519976, 649970, 844961, 1039952, 1299940, 1689922, 2599880, 3379844, 4224805, 5199760, 6759688, 8449610, 13519376, 16899220, 33798440, 67596880]

約数ペア:

[(1, 67596880), (2, 33798440), (4, 16899220), (5, 13519376), (8, 8449610), (10, 6759688), (13, 5199760), (16, 4224805), (20, 3379844), (26, 2599880), (40, 1689922), (52, 1299940), (65, 1039952), (80, 844961), (104, 649970), (130, 519976), (208, 324985), (260, 259988), (520, 129994), (1040, 64997)]