78133016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39541}}^1$

素因数の和:39579

約数の個数: 32

約数和(自身を含む): 166076400

約数和(自身を除く): 87943384

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 39541, 79082, 158164, 316328, 514033, 751279, 1028066, 1502558, 2056132, 3005116, 4112264, 6010232, 9766627, 19533254, 39066508, 78133016]

約数ペア:

[(1, 78133016), (2, 39066508), (4, 19533254), (8, 9766627), (13, 6010232), (19, 4112264), (26, 3005116), (38, 2056132), (52, 1502558), (76, 1028066), (104, 751279), (152, 514033), (247, 316328), (494, 158164), (988, 79082), (1976, 39541)]