71323714

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 137237760

約数和(自身を除く): 65914046

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 109, 154, 218, 539, 607, 763, 1078, 1199, 1214, 1526, 2398, 4249, 5341, 6677, 8393, 8498, 10682, 13354, 16786, 29743, 46739, 58751, 59486, 66163, 93478, 117502, 132326, 327173, 463141, 654346, 727793, 926282, 1455586, 3241987, 5094551, 6483974, 10189102, 35661857, 71323714]

約数ペア:

[(1, 71323714), (2, 35661857), (7, 10189102), (11, 6483974), (14, 5094551), (22, 3241987), (49, 1455586), (77, 926282), (98, 727793), (109, 654346), (154, 463141), (218, 327173), (539, 132326), (607, 117502), (763, 93478), (1078, 66163), (1199, 59486), (1214, 58751), (1526, 46739), (2398, 29743), (4249, 16786), (5341, 13354), (6677, 10682), (8393, 8498)]