31829994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 84464640

約数和(自身を除く): 52634646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 31, 42, 58, 62, 63, 87, 93, 126, 174, 186, 203, 217, 261, 279, 281, 406, 434, 522, 558, 562, 609, 651, 843, 899, 1218, 1302, 1686, 1798, 1827, 1953, 1967, 2529, 2697, 3654, 3906, 3934, 5058, 5394, 5901, 6293, 8091, 8149, 8711, 11802, 12586, 16182, 16298, 17422, 17703, 18879, 24447, 26133, 35406, 37758, 48894, 52266, 56637, 57043, 60977, 73341, 78399, 113274, 114086, 121954, 146682, 156798, 171129, 182931, 252619, 342258, 365862, 505238, 513387, 548793, 757857, 1026774, 1097586, 1515714, 1768333, 2273571, 3536666, 4547142, 5304999, 10609998, 15914997, 31829994]

約数ペア:

[(1, 31829994), (2, 15914997), (3, 10609998), (6, 5304999), (7, 4547142), (9, 3536666), (14, 2273571), (18, 1768333), (21, 1515714), (29, 1097586), (31, 1026774), (42, 757857), (58, 548793), (62, 513387), (63, 505238), (87, 365862), (93, 342258), (126, 252619), (174, 182931), (186, 171129), (203, 156798), (217, 146682), (261, 121954), (279, 114086), (281, 113274), (406, 78399), (434, 73341), (522, 60977), (558, 57043), (562, 56637), (609, 52266), (651, 48894), (843, 37758), (899, 35406), (1218, 26133), (1302, 24447), (1686, 18879), (1798, 17703), (1827, 17422), (1953, 16298), (1967, 16182), (2529, 12586), (2697, 11802), (3654, 8711), (3906, 8149), (3934, 8091), (5058, 6293), (5394, 5901)]