7725156

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 18794496

約数和(自身を除く): 11069340

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 127, 137, 148, 222, 254, 274, 381, 411, 444, 508, 548, 762, 822, 1524, 1644, 4699, 5069, 9398, 10138, 14097, 15207, 17399, 18796, 20276, 28194, 30414, 34798, 52197, 56388, 60828, 69596, 104394, 208788, 643763, 1287526, 1931289, 2575052, 3862578, 7725156]

約数ペア:

[(1, 7725156), (2, 3862578), (3, 2575052), (4, 1931289), (6, 1287526), (12, 643763), (37, 208788), (74, 104394), (111, 69596), (127, 60828), (137, 56388), (148, 52197), (222, 34798), (254, 30414), (274, 28194), (381, 20276), (411, 18796), (444, 17399), (508, 15207), (548, 14097), (762, 10138), (822, 9398), (1524, 5069), (1644, 4699)]