68905102

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 131051520

約数和(自身を除く): 62146418

約数列:

[1, 2, 7, 14, 23, 29, 46, 47, 58, 94, 157, 161, 203, 314, 322, 329, 406, 658, 667, 1081, 1099, 1334, 1363, 2162, 2198, 2726, 3611, 4553, 4669, 7222, 7379, 7567, 9106, 9338, 9541, 14758, 15134, 19082, 25277, 31349, 31871, 50554, 51653, 62698, 63742, 103306, 104719, 169717, 209438, 213991, 219443, 339434, 427982, 438886, 733033, 1188019, 1466066, 1497937, 2376038, 2995874, 4921793, 9843586, 34452551, 68905102]

約数ペア:

[(1, 68905102), (2, 34452551), (7, 9843586), (14, 4921793), (23, 2995874), (29, 2376038), (46, 1497937), (47, 1466066), (58, 1188019), (94, 733033), (157, 438886), (161, 427982), (203, 339434), (314, 219443), (322, 213991), (329, 209438), (406, 169717), (658, 104719), (667, 103306), (1081, 63742), (1099, 62698), (1334, 51653), (1363, 50554), (2162, 31871), (2198, 31349), (2726, 25277), (3611, 19082), (4553, 15134), (4669, 14758), (7222, 9541), (7379, 9338), (7567, 9106)]