67989610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{22739}}^1$

素因数の和:22782

約数の個数: 32

約数和(自身を含む): 137531520

約数和(自身を除く): 69541910

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 22739, 45478, 113695, 227390, 295607, 522997, 591214, 1045994, 1478035, 2614985, 2956070, 5229970, 6798961, 13597922, 33994805, 67989610]

約数ペア:

[(1, 67989610), (2, 33994805), (5, 13597922), (10, 6798961), (13, 5229970), (23, 2956070), (26, 2614985), (46, 1478035), (65, 1045994), (115, 591214), (130, 522997), (230, 295607), (299, 227390), (598, 113695), (1495, 45478), (2990, 22739)]