51216954

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 114452352

約数和(自身を除く): 63235398

約数列:

[1, 2, 3, 6, 17, 34, 37, 41, 51, 74, 82, 102, 111, 123, 222, 246, 331, 629, 662, 697, 993, 1258, 1394, 1517, 1887, 1986, 2091, 3034, 3774, 4182, 4551, 5627, 9102, 11254, 12247, 13571, 16881, 24494, 25789, 27142, 33762, 36741, 40713, 51578, 73482, 77367, 81426, 154734, 208199, 230707, 416398, 461414, 502127, 624597, 692121, 1004254, 1249194, 1384242, 1506381, 3012762, 8536159, 17072318, 25608477, 51216954]

約数ペア:

[(1, 51216954), (2, 25608477), (3, 17072318), (6, 8536159), (17, 3012762), (34, 1506381), (37, 1384242), (41, 1249194), (51, 1004254), (74, 692121), (82, 624597), (102, 502127), (111, 461414), (123, 416398), (222, 230707), (246, 208199), (331, 154734), (629, 81426), (662, 77367), (697, 73482), (993, 51578), (1258, 40713), (1394, 36741), (1517, 33762), (1887, 27142), (1986, 25789), (2091, 24494), (3034, 16881), (3774, 13571), (4182, 12247), (4551, 11254), (5627, 9102)]