67722498

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2789}}^1$

素因数の和:2887

約数の個数: 48

約数和(自身を含む): 156686400

約数和(自身を除く): 88963902

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 1278, 1349, 2698, 2789, 4047, 5578, 8094, 8367, 12141, 16734, 24282, 25101, 50202, 52991, 105982, 158973, 198019, 317946, 396038, 476919, 594057, 953838, 1188114, 1782171, 3564342, 3762361, 7524722, 11287083, 22574166, 33861249, 67722498]

約数ペア:

[(1, 67722498), (2, 33861249), (3, 22574166), (6, 11287083), (9, 7524722), (18, 3762361), (19, 3564342), (38, 1782171), (57, 1188114), (71, 953838), (114, 594057), (142, 476919), (171, 396038), (213, 317946), (342, 198019), (426, 158973), (639, 105982), (1278, 52991), (1349, 50202), (2698, 25101), (2789, 24282), (4047, 16734), (5578, 12141), (8094, 8367)]