71339422

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1885

約数の個数: 48

約数和(自身を含む): 140345856

約数和(自身を除く): 69006434

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 242, 253, 322, 506, 847, 1694, 1771, 1831, 2783, 3542, 3662, 5566, 12817, 19481, 20141, 25634, 38962, 40282, 42113, 84226, 140987, 221551, 281974, 294791, 443102, 463243, 589582, 926486, 1550857, 3101714, 3242701, 5095673, 6485402, 10191346, 35669711, 71339422]

約数ペア:

[(1, 71339422), (2, 35669711), (7, 10191346), (11, 6485402), (14, 5095673), (22, 3242701), (23, 3101714), (46, 1550857), (77, 926486), (121, 589582), (154, 463243), (161, 443102), (242, 294791), (253, 281974), (322, 221551), (506, 140987), (847, 84226), (1694, 42113), (1771, 40282), (1831, 38962), (2783, 25634), (3542, 20141), (3662, 19481), (5566, 12817)]