65306367

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 120362112

約数和(自身を除く): 55055745

約数列:

[1, 3, 7, 9, 17, 21, 31, 49, 51, 63, 93, 119, 147, 153, 217, 279, 281, 357, 441, 527, 651, 833, 843, 1071, 1519, 1581, 1953, 1967, 2499, 2529, 3689, 4557, 4743, 4777, 5901, 7497, 8711, 11067, 13671, 13769, 14331, 17703, 25823, 26133, 33201, 33439, 41307, 42993, 60977, 77469, 78399, 100317, 123921, 148087, 182931, 232407, 234073, 300951, 426839, 444261, 548793, 702219, 1036609, 1280517, 1332783, 2106657, 3109827, 3841551, 7256263, 9329481, 21768789, 65306367]

約数ペア:

[(1, 65306367), (3, 21768789), (7, 9329481), (9, 7256263), (17, 3841551), (21, 3109827), (31, 2106657), (49, 1332783), (51, 1280517), (63, 1036609), (93, 702219), (119, 548793), (147, 444261), (153, 426839), (217, 300951), (279, 234073), (281, 232407), (357, 182931), (441, 148087), (527, 123921), (651, 100317), (833, 78399), (843, 77469), (1071, 60977), (1519, 42993), (1581, 41307), (1953, 33439), (1967, 33201), (2499, 26133), (2529, 25823), (3689, 17703), (4557, 14331), (4743, 13769), (4777, 13671), (5901, 11067), (7497, 8711)]