31408146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 94887936

約数和(自身を除く): 63479790

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 31, 33, 34, 42, 43, 51, 62, 63, 66, 77, 86, 93, 99, 102, 119, 126, 129, 153, 154, 186, 187, 198, 217, 231, 238, 258, 279, 301, 306, 341, 357, 374, 387, 434, 462, 473, 527, 558, 561, 602, 651, 682, 693, 714, 731, 774, 903, 946, 1023, 1054, 1071, 1122, 1302, 1309, 1333, 1386, 1419, 1462, 1581, 1683, 1806, 1953, 2046, 2142, 2193, 2387, 2618, 2666, 2709, 2838, 3069, 3162, 3311, 3366, 3689, 3906, 3927, 3999, 4257, 4386, 4743, 4774, 5117, 5418, 5797, 6138, 6579, 6622, 7161, 7378, 7854, 7998, 8041, 8514, 9331, 9486, 9933, 10234, 11067, 11594, 11781, 11997, 13158, 14322, 14663, 15351, 16082, 17391, 18662, 19866, 21483, 22134, 22661, 23562, 23994, 24123, 27993, 29326, 29799, 30702, 33201, 34782, 40579, 42966, 43989, 45322, 46053, 48246, 52173, 55986, 56287, 59598, 66402, 67983, 72369, 81158, 83979, 87978, 92106, 102641, 104346, 112574, 121737, 131967, 135966, 144738, 158627, 167958, 168861, 203949, 205282, 243474, 249271, 263934, 307923, 317254, 337722, 365211, 407898, 475881, 498542, 506583, 615846, 730422, 747813, 923769, 951762, 1013166, 1427643, 1495626, 1744897, 1847538, 2243439, 2855286, 3489794, 4486878, 5234691, 10469382, 15704073, 31408146]

約数ペア:

[(1, 31408146), (2, 15704073), (3, 10469382), (6, 5234691), (7, 4486878), (9, 3489794), (11, 2855286), (14, 2243439), (17, 1847538), (18, 1744897), (21, 1495626), (22, 1427643), (31, 1013166), (33, 951762), (34, 923769), (42, 747813), (43, 730422), (51, 615846), (62, 506583), (63, 498542), (66, 475881), (77, 407898), (86, 365211), (93, 337722), (99, 317254), (102, 307923), (119, 263934), (126, 249271), (129, 243474), (153, 205282), (154, 203949), (186, 168861), (187, 167958), (198, 158627), (217, 144738), (231, 135966), (238, 131967), (258, 121737), (279, 112574), (301, 104346), (306, 102641), (341, 92106), (357, 87978), (374, 83979), (387, 81158), (434, 72369), (462, 67983), (473, 66402), (527, 59598), (558, 56287), (561, 55986), (602, 52173), (651, 48246), (682, 46053), (693, 45322), (714, 43989), (731, 42966), (774, 40579), (903, 34782), (946, 33201), (1023, 30702), (1054, 29799), (1071, 29326), (1122, 27993), (1302, 24123), (1309, 23994), (1333, 23562), (1386, 22661), (1419, 22134), (1462, 21483), (1581, 19866), (1683, 18662), (1806, 17391), (1953, 16082), (2046, 15351), (2142, 14663), (2193, 14322), (2387, 13158), (2618, 11997), (2666, 11781), (2709, 11594), (2838, 11067), (3069, 10234), (3162, 9933), (3311, 9486), (3366, 9331), (3689, 8514), (3906, 8041), (3927, 7998), (3999, 7854), (4257, 7378), (4386, 7161), (4743, 6622), (4774, 6579), (5117, 6138), (5418, 5797)]