72893196

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{3947}}^1$

素因数の和:3985

約数の個数: 72

約数和(自身を含む): 201190080

約数和(自身を除く): 128296884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1539, 2052, 3078, 3947, 4617, 6156, 7894, 9234, 11841, 15788, 18468, 23682, 35523, 47364, 71046, 74993, 106569, 142092, 149986, 213138, 224979, 299972, 319707, 426276, 449958, 639414, 674937, 899916, 959121, 1278828, 1349874, 1918242, 2024811, 2699748, 3836484, 4049622, 6074433, 8099244, 12148866, 18223299, 24297732, 36446598, 72893196]

約数ペア:

[(1, 72893196), (2, 36446598), (3, 24297732), (4, 18223299), (6, 12148866), (9, 8099244), (12, 6074433), (18, 4049622), (19, 3836484), (27, 2699748), (36, 2024811), (38, 1918242), (54, 1349874), (57, 1278828), (76, 959121), (81, 899916), (108, 674937), (114, 639414), (162, 449958), (171, 426276), (228, 319707), (243, 299972), (324, 224979), (342, 213138), (486, 149986), (513, 142092), (684, 106569), (972, 74993), (1026, 71046), (1539, 47364), (2052, 35523), (3078, 23682), (3947, 18468), (4617, 15788), (6156, 11841), (7894, 9234)]