51259758

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1073

約数の個数: 64

約数和(自身を含む): 120718080

約数和(自身を除く): 69458322

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 41, 57, 66, 82, 114, 123, 209, 246, 418, 451, 627, 779, 902, 997, 1254, 1353, 1558, 1994, 2337, 2706, 2991, 4674, 5982, 8569, 10967, 17138, 18943, 21934, 25707, 32901, 37886, 40877, 51414, 56829, 65802, 81754, 113658, 122631, 208373, 245262, 416746, 449647, 625119, 776663, 899294, 1250238, 1348941, 1553326, 2329989, 2697882, 4659978, 8543293, 17086586, 25629879, 51259758]

約数ペア:

[(1, 51259758), (2, 25629879), (3, 17086586), (6, 8543293), (11, 4659978), (19, 2697882), (22, 2329989), (33, 1553326), (38, 1348941), (41, 1250238), (57, 899294), (66, 776663), (82, 625119), (114, 449647), (123, 416746), (209, 245262), (246, 208373), (418, 122631), (451, 113658), (627, 81754), (779, 65802), (902, 56829), (997, 51414), (1254, 40877), (1353, 37886), (1558, 32901), (1994, 25707), (2337, 21934), (2706, 18943), (2991, 17138), (4674, 10967), (5982, 8569)]