68160807

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 116678016

約数和(自身を除く): 48517209

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 211, 251, 429, 633, 753, 1287, 1899, 2259, 2321, 2743, 2761, 3263, 6963, 8229, 8283, 9789, 20889, 24687, 24849, 29367, 30173, 35893, 52961, 90519, 107679, 158883, 271557, 323037, 476649, 582571, 688493, 1747713, 2065479, 5243139, 6196437, 7573423, 22720269, 68160807]

約数ペア:

[(1, 68160807), (3, 22720269), (9, 7573423), (11, 6196437), (13, 5243139), (33, 2065479), (39, 1747713), (99, 688493), (117, 582571), (143, 476649), (211, 323037), (251, 271557), (429, 158883), (633, 107679), (753, 90519), (1287, 52961), (1899, 35893), (2259, 30173), (2321, 29367), (2743, 24849), (2761, 24687), (3263, 20889), (6963, 9789), (8229, 8283)]