67179868

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 137620224

約数和(自身を除く): 70440356

約数列:

[1, 2, 4, 7, 14, 28, 83, 137, 166, 211, 274, 332, 422, 548, 581, 844, 959, 1162, 1477, 1918, 2324, 2954, 3836, 5908, 11371, 17513, 22742, 28907, 35026, 45484, 57814, 70052, 79597, 115628, 122591, 159194, 202349, 245182, 318388, 404698, 490364, 809396, 2399281, 4798562, 9597124, 16794967, 33589934, 67179868]

約数ペア:

[(1, 67179868), (2, 33589934), (4, 16794967), (7, 9597124), (14, 4798562), (28, 2399281), (83, 809396), (137, 490364), (166, 404698), (211, 318388), (274, 245182), (332, 202349), (422, 159194), (548, 122591), (581, 115628), (844, 79597), (959, 70052), (1162, 57814), (1477, 45484), (1918, 35026), (2324, 28907), (2954, 22742), (3836, 17513), (5908, 11371)]