78701382

素因数分解:

$2^1\times 3^7\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:989

約数の個数: 64

約数和(自身を含む): 186566400

約数和(自身を除く): 107865018

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 729, 947, 1026, 1458, 1539, 1894, 2187, 2841, 3078, 4374, 4617, 5682, 8523, 9234, 13851, 17046, 17993, 25569, 27702, 35986, 41553, 51138, 53979, 76707, 83106, 107958, 153414, 161937, 230121, 323874, 460242, 485811, 690363, 971622, 1380726, 1457433, 2071089, 2914866, 4142178, 4372299, 8744598, 13116897, 26233794, 39350691, 78701382]

約数ペア:

[(1, 78701382), (2, 39350691), (3, 26233794), (6, 13116897), (9, 8744598), (18, 4372299), (19, 4142178), (27, 2914866), (38, 2071089), (54, 1457433), (57, 1380726), (81, 971622), (114, 690363), (162, 485811), (171, 460242), (243, 323874), (342, 230121), (486, 161937), (513, 153414), (729, 107958), (947, 83106), (1026, 76707), (1458, 53979), (1539, 51138), (1894, 41553), (2187, 35986), (2841, 27702), (3078, 25569), (4374, 17993), (4617, 17046), (5682, 13851), (8523, 9234)]