78138108

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{4231}}^1$

素因数の和:4269

約数の個数: 72

約数和(自身を含む): 215662720

約数和(自身を除く): 137524612

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, 4231, 4617, 6156, 8462, 9234, 12693, 16924, 18468, 25386, 38079, 50772, 76158, 80389, 114237, 152316, 160778, 228474, 241167, 321556, 342711, 456948, 482334, 685422, 723501, 964668, 1028133, 1370844, 1447002, 2056266, 2170503, 2894004, 4112532, 4341006, 6511509, 8682012, 13023018, 19534527, 26046036, 39069054, 78138108]

約数ペア:

[(1, 78138108), (2, 39069054), (3, 26046036), (4, 19534527), (6, 13023018), (9, 8682012), (12, 6511509), (18, 4341006), (19, 4112532), (27, 2894004), (36, 2170503), (38, 2056266), (54, 1447002), (57, 1370844), (76, 1028133), (81, 964668), (108, 723501), (114, 685422), (162, 482334), (171, 456948), (228, 342711), (243, 321556), (324, 241167), (342, 228474), (486, 160778), (513, 152316), (684, 114237), (972, 80389), (1026, 76158), (1539, 50772), (2052, 38079), (3078, 25386), (4231, 18468), (4617, 16924), (6156, 12693), (8462, 9234)]